- [¼ì²â°Ù¿Æ]·ÖÏí£ºÐýתÕæ¿Õ¹ýÂË»úת¹ÄÂËÍøÖ§³Å°å¿ªÁÑʧЧ·ÖÎö2021Äê12ÔÂ22ÈÕ 14:21
- ijÐýתÕæ¿Õ¹ýÂË»úÂËÍøÖ§³Å°å,ÔÚʹÓãµa(Äê)ºó¿ªÊ¼³öÏÖÁãÐÇ¿ªÁÑʧЧ,¾Ö²¿¸ü»»ºóÓÖʹÓÃÁËÔ¼£²a³öÏÖ´óÃæ»ý¿ªÁÑʧЧ.²ÉÓúê¹Û¹Û²ì¡¢»¯Ñ§³É·Ö·ÖÎö¡¢½ðÏà¼ìÑ顢ɨÃèµç¾µ·ÖÎö¡¢ÄÜÆ×·ÖÎöµÈ·½·¨,¶Ô¸ÃÖ§³Å°å¿ªÁÑʧЧÔÒò½øÐÐÁË·ÖÎö.
- ÔĶÁ£¨6£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º6063ÂÁºÏ½ðÖпò²àÃæÁÁÏßÔÒò·ÖÎö2021Äê12ÔÂ22ÈÕ 11:41
- £¶£°£¶£³ÂÁºÏ½ðÖпò²úÆ·¾Î¼·Ñ¹¼Ó¹¤,²àÃæÖÐÐijöÏÖÒ»ÌõÁÁÏß,Ñô¼«»¯´¦ÀíÈÔÈ»ÎÞ·¨Ïû³ý.ͨ¹ý»¯Ñ§³É·Ö·ÖÎö¡¢½ðÏà¼ìÑé¡¢Ó²¶È²âÊÔ¡¢É¨Ãèµç¾µ¼°ÄÜÆ×·ÖÎöµÈ·½·¨,¶ÔÂÁºÏ½ðÖпò²úÆ·²àÃæÁÁÏß³ÉÒò½øÐÐÁË·ÖÎö.½á¹û±íÃ÷:¹¤¼þÔÚμ·Ñ¹Ê±±äÐÎËÙÂʹý´ó,ʹÖмä²ã²ÐÁô½Ï´óµÄÄÚÓ¦Á¦,
- ÔĶÁ£¨32£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º¸ßÇ¿¸ßÈ͵ͺϽðÂíÊÏÌå¸ÖµÄ¾²Ì¬Èí»¯ÐÐΪ2021Äê12ÔÂ22ÈÕ 09:23
- ÒÔпª·¢µÄ¸ßÇ¿¸ßÈÍ£²£°SiMn£³NiA µÍºÏ½ðÂíÊÏÌå¸ÖΪÑо¿¶ÔÏó,ÓÃÈÈÄ£ÄâÊÔÑé»ú¶ÔÆäÔÚ£¹£°£°~£±£°£°£°¡æ½øÐÐÁËË«µÀ´ÎѹËõ,Ó¦±äËÙÂÊΪ£±£®£°s££±,µÀ´Î¼ä¸ôʱ¼äΪ£±~£±£°£°s,Ñо¿ÁËÆ侲̬Èí»¯ÐÐΪ.½á¹û±íÃ÷:µ±±äÐÎζÈΪ£¹£°£° ¡æʱ,Ëæ×ŵÀ´Î¼ä¸ôʱ¼äµÄÑÓ³¤,ÊÔÑé¸ÖÔÚµÚ¶þµÀ´Î±äÐÎʱµÄÕæÓ¦Á¦£ÇÕæÓ¦±äÇúÏßÓɶ¯Ì¬ÔٽᾧÐÍ(Èí»¯Ç÷ÊÆ´óÓÚÓ²»¯Ç÷ÊÆ)±äΪ¾²Ì¬ÔٽᾧÐÍ(Ó²»¯Ç÷ÊÆ´óÓÚÈí»¯Ç÷ÊÆ),¾²Ì¬ÔٽᾧÂÊÓɵÀ´Î¼ä¸ôʱ¼äΪ£±sʱµÄ£¶£®£´£¸£¥
- ÔĶÁ£¨26£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºS£³£µ£µML£«Z£³£µ¸Ö°åºñ¶È·½ÏòÐÔÄܲ»ºÏ¸ñÔÒò·ÖÎö2021Äê12ÔÂ21ÈÕ 14:32
- ij¹«Ë¾Éú²úµÄ¹æ¸ñΪPL£²£°mm¡Á£³£°£°£°mm¡Á£±£²£°£°£°mm µÄS£³£µ£µML£«Z£³£µ¸Ö°åÔÚʹÓÃÇ°¸´Ñé¼ì³öºñ·½Ïò(z Ïò)ÐÔÄܲ»ºÏ¸ñ.
- ÔĶÁ£¨12£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º³¬¸ßתËÙ½Á°èĦ²Áº¸ÂÁºÏ½ð°åµÄº¸½Ó±äÐκͲÐÓàÓ¦Á¦2021Äê12ÔÂ21ÈÕ 11:05
- ²ÉÓã±£°£°£°£°r??min££±ÒÔÉϵij¬¸ßתËÙ½Á°èĦ²Áº¸É豸,¶Ô£±£°£°mm¡Á£¸£°mm¡Á£±mm µÄ£²£°£±£´ÂÁºÏ½ð°å½øÐÐÁ˶ԽӺ¸.ÀûÓÃË®ÎíÀäÈ´µÄ·½·¨¿ØÖÆÂÁºÏ½ð°åµÄ±äÐÎ,µÃµ½Á˱íÃæ³ÉÐÍÁ¼ºÃÇÒ±äÐνÏСµÄº¸¼þ,²¢¶Ôº¸¼þµÄº¸½Ó±äÐκͲÐÓàÓ¦Á¦½øÐÐÁ˲ⶨºÍ·ÖÎö.½á¹û±íÃ÷:¸Ã£²£°£±£´ÂÁºÏ½ð°åµÄº¸·ìÎÞ¼õ±¡,ºáÏò×îСÄÓ¶ÈΪ£°£®£²£µmm,
- ÔĶÁ£¨5£©
- [¼ì²â°Ù¿Æ]2510¸ÖËÜÁÏÄ£¾ß»¬¿é×ù¶ËÃ濪ÁÑ°þÂäʧЧ·ÖÎö2021Äê12ÔÂ20ÈÕ 13:56
- ²ÉÓúê¹Û·ÖÎö¡¢Ó²¶È¼ì²â¡¢»¯Ñ§³É·Ö·ÖÎö¡¢¶Ï¿Ú·ÖÎöÒÔ¼°½ðÏà¼ìÑéµÈ·½·¨,¶Ôij£²£µ£±£°¸ÖËÜÁÏÄ£¾ß»¬¿é×ù¶ËÃ濪ÁÑ°þÂäʧЧÔÒò½øÐÐÁË·ÖÎö.½á¹û±íÃ÷:»¬¿é×ùÂÝÎÆ¿×ÂÝÑÀ²¿Î»¾¹ýµç¼Ó¹¤²úÉúÁË°×ÁÁÉ«µÄ±äÖʲã,¸Ã±äÖʲã´àÐԽϴó¡£
- ÔĶÁ£¨7£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º¶Ô¸Ö°åÀÉìÊÔÑé¼ì²â¾«¶ÈÓ°ÏìÒòËصķÖÎö2021Äê12ÔÂ20ÈÕ 11:09
- Õë¶Ôijн¨È«Á÷³ÌÏÖ´ú¸ÖÌúÆóÒµ¼ì»¯ÑéÖÐÐijÉÆ·ÎïÀíÊÔÑéÊÒÀÉìÊÔÑ鵱ǰÔËÐеÄʵ¼ÊÇé¿ö,´ÓÈËÔ±¡¢»úÆ÷¡¢ÔÁÏ¡¢·½·¨¡¢»·¾³µÈ£µ¸ö·½ÃæÖصã·ÖÎöÁ˸ÃÎïÀíÊÔÑéÊÒ´Ó½ÓÊÕÀÉìÑùÅ÷µ½ÊÔÑéÊý¾Ý·¢Ë͵ÄÈ«¹ý³ÌÖжÔÊÔÑ龫¶ÈÓÐÓ°ÏìµÄÒòËØ.½á¹û±íÃ÷:²Ù×÷ÈËÔ±¡¢É豸¡¢²ÄÁÏ¡¢¼ì²â·½·¨¡¢ÊÔÑéÌõ¼þµÈ¾ù¶ÔÊÔÑé½á¹ûµÄ׼ȷÐÔ´æÔÚ²»Í¬³Ì¶ÈµÄÓ°Ïì.Õë¶ÔÕâЩӰÏì,Ìá³öÁ˸Ľø½¨Òé,ÒÔÌá¸ß²âÊÔ½á¹ûµÄ׼ȷÐÔ.
- ÔĶÁ£¨17£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºÓ¦Á¦¿ØÖƺÍÓ¦±ä¿ØÖÆģʽÏÂ304°ÂÊÏÌå²»Ðâ¸ÖµÄÓ¦±äÇ¿»¯2021Äê12ÔÂ20ÈÕ 10:22
- °ÂÊÏÌå²»Ðâ¸Öƾ½èÆäÓÅÒìµÄÁ¦Ñ§ÐÔÄÜ,ÓÈÆäÊÇÁ¼ºÃµÄµÍÎÂÌØÐÔ,ʹÆäµÃµ½ÁËÔ½À´Ô½¹ã·ºµÄÓ¦ÓÃ.ͬʱ,°ÂÊÏÌå²»Ðâ¸ÖÇü·þÇ¿¶ÈµÍ,¶ø¿¹ÀÇ¿¶È¸ß,¾ßÓнϴóµÄËÜÐÔÔ£Á¿,¿ÉÎþÉü°ÂÊÏÌå²»Ðâ¸ÖµÄ²¿·ÖËÜÐÔÀ´Ìá¸ßÆäÇü·þÇ¿¶È,½ø¶ø½µµÍ°ÂÊÏÌå²»Ðâ¸ÖѹÁ¦ÈÝÆ÷µÄÉè¼Æ±Úºñ,ÒѳÉΪ½ÚÔ¼ÖÆÔì³É±¾¼°ÔËÊä³É±¾¡¢Ìá¸ß¾¼ÃЧÒæµÄÖØÒªÊÖ¶Î[£±£Ç£³].ÕâÒ»¹ý³Ìͨ³£±»³ÆΪ°ÂÊÏÌå²»Ðâ¸ÖµÄÓ¦±äÇ¿»¯.
- ÔĶÁ£¨40£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º½ðÊô²ÄÁϸßÎÂÀÉìÊÔÑé¹ý³ÌÒªµã·ÖÎö2021Äê12ÔÂ17ÈÕ 12:00
- ¸ßÎÂÀÉìÊÔÑéÊÇ¿ÆѧÆÀ¼Û½ðÊô²ÄÁϸßÎÂÁ¦Ñ§ÐÔÄܵÄÒ»ÖÖÊÔÑé·½·¨.Ïà±ÈÊÒÎÂÀÉìÊÔÑé,¸ßÎÂÀÉìÊÔÑéÔö¼ÓÁËζȿØÖƺͲâÁ¿ÏµÍ³,ÊÔÑé½á¹ûµÄÓ°ÏìÒòËØÒ²¸ü¼Ó¸´ÔÓ.½áºÏ¶àÄ깤×÷¾Ñé,¶Ô½ðÊô²ÄÁϸßÎÂÀÉìÊÔÑéÊÔÑù×¼±¸¡¢ÊÔÑé°²×°¡¢Î¶ȿØÖÆÒÔ¼°ÀÉì¹ý³ÌÖеĹؼüÒªËؽøÐÐÁË·ÖÎö,Ö¼ÔÚ°ïÖú¼ì²âÈËÔ±ÕýÈ·Àí½â¸ßÎÂÀÉìÊÔÑéµÄÒªµã,¼õСÊÔÑéÎó²î,Ìá¸ßÊÔÑéÊý¾ÝµÄ׼ȷÐԺͿɿ¿ÐÔ.
- ÔĶÁ£¨25£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º²»Í¬Ìõ¼þÏ£³£°£°M ¸ÖµÄÆ£ÀÍÁÑÎÆÀ©Õ¹ÐÐΪ2021Äê12ÔÂ16ÈÕ 16:06
- £³£°£°M ¸ÖÊÇ£²£°ÊÀ¼Í£¶£°Äê´úÓÉÃÀ¹úÑз¢µÄÒ»ÖÖ µÍºÏ½ð³¬¸ßÇ¿¶È¸Ö,Òò¾ßÓÐÁ¼ºÃµÄÇ¿¶È¡¢ËÜÐԺͿ¹Æ£ ÀÍÐÔÄܶø³ÉΪµ±½ñ·É»úÆðÂä¼ÜµÄÊ×Ñ¡²ÄÁÏ[£±].Ëæ×Å ·É»ú½á¹¹ËðÉËÈÝÏÞÉè¼ÆÀíÄîµÄ·¢Õ¹,¶ÏÁÑÈÍÐÔ¡¢Æ£ÀÍ ÁÑÎÆÀ©Õ¹ÐÔÄܵÈÒ²³ÉΪÁËÆÀ¼Û·É»úÓòÄÁÏÐÔÄܵÄÖØ ÒªÖ¸±ê.
- ÔĶÁ£¨9£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º¸ôÀ뿪¹ØÓà Al£ÇMg£ÇCuºÏ½ðÒýÁ÷°åµÄ¸¯Ê´ÔÒò2021Äê12ÔÂ16ÈÕ 14:50
- Ñо¿Á˸¯Ê´ºó Al£ÇMg£ÇCuºÏ½ðÒýÁ÷°åµÄÏÔ΢×éÖ¯¡¢Î¢Çø³É·Ö¡¢µç»¯Ñ§¸¯Ê´ÐÔÄÜÒÔ¼°¸¯Ê´²úÎï³É·ÖµÈ,²¢ÓëÐÂÒýÁ÷°åµÄ½øÐÐÁ˶ԱÈ,·ÖÎöÁËÆ丯ʴʧЧµÄÔÒò.½á¹û±íÃ÷:Al£ÇMg£ÇCuºÏ½ðÒýÁ÷°åµÄ¸¯Ê´ÊÇÓɺ¬ÁòµÄËáÓêÒýÆðµÄ,µçÁ÷ÈÈЧӦµ¼ÖÂÒýÁ÷°åµÄ×éÖ¯ÀÏ»¯,¦ÈÏàµÄÎö³öºÍ´Ö»¯Ê¹ÒýÁ÷°åµÄÄ͸¯Ê´ÐÔÄܽøÒ»²½½µµÍ.
- ÔĶÁ£¨37£©
- [¼ì²â°Ù¿Æ]·ÖÏí£º£³£µCrMo¸ÖÂÝ˨ÔÚËõ¾¶¼Ó¹¤Ê±µÄ¶ÏÁÑÔÒò2021Äê12ÔÂ16ÈÕ 11:39
- ÔÚ¶Ï ÁÑ £³£µCrMo¸Ö ÂÝ Ë¨ ÉÏ È¡ Ñù,¸ù ¾Ý GB/T£´£³£³£¶££²£°£°£²,ÀûÓà Labspark£±£°£°£°ÐÍ»ð»¨Ö±¶Á¹âÆ×ÒǽøÐл¯ ѧ ³É ·Ö ¼ì ²â.ÓÉ ±í £± ¿É ¼û,¶Ï ÁÑ ÂÝ Ë¨ ¸ÖµÄ»¯Ñ§³É·ÖÂú×ã GB/T£³£°£·£·££±£¹£¹£¹¶Ô£³£µCrMo¸ÖµÄ»¯Ñ§³É·ÖÒªÇó,Óк¦ÔªËØÁס¢ÁòµÄº¬Á¿µÍÓÚ±ê×¼¹æ¶¨µÄÖ¸±ê.
- ÔĶÁ£¨4£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºAlNº¬Á¿¶Ô AlN/Zr£ÇCu¸´ºÏ²ÄÁÏÐÔÄܵÄÓ°Ïì2021Äê12ÔÂ16ÈÕ 10:16
- ÔÚÓ¦±äËÙÂÊΪ£µ¡Á£±£°££µ~£²¡Á£±£°££´s££±·¶Î§ÄÚÒÔ¼°²»Í¬Î¶È(£²£µ~£·£°£° ¡æ)϶Աê×¼ÈÈ´¦Àí̬£±£±Cr£³W£³Co¸Ö½øÐÐÀÉìÊÔÑé,·ÖÎöÁ˲»Í¬Î¶ÈϳöÏֵľâ³ÝÁ÷±äÐÐΪ.½á¹û±íÃ÷:ÔÚ£²£¸£µ~£³£²£µ ¡æÇø¼ä³öÏÖÁËÕý³£ PLCЧӦ,¾â³ÝÐγɼ¤»îÄÜԼΪ£±£²£´kJ??mol££±¡£
- ÔĶÁ£¨12£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºGH4169ºÏ½ðµÄ·´³£Ó¦Á¦ËɳÚÐÐΪ2021Äê12ÔÂ15ÈÕ 14:28
- ¶ÔGH£´£±£¶£¹ºÏ½ðÔÚ£µ£°£°,£¶£²£°,£·£²£°¡æϽøÐÐÁËÓ¦Á¦Ëɳڡ¢Èä±äºÍÈÈÅòÕÍÊÔÑé,½áºÏÏÔ΢×éÖ¯¹Û²ìÑо¿Á˺ϽðµÄÓ¦Á¦ËɳÚÐÐΪ.½á¹û±íÃ÷:ÔÚ£µ£°£° ¡æºÍ£¶£²£° ¡æÓ¦Á¦ËɳÚÊÔÑé¹ý³ÌÖÐ,GH£´£±£¶£¹ºÏ½ðµÄÓ¦Á¦Ëæʱ¼äµÄÑÓ³¤·´³£Ôö´ó¡£
- ÔĶÁ£¨11£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºTC18îѺϽð³µÏ÷¼Ó¹¤µÄÇÐÏ÷Á¦ºÍ±íÃæ´Ö²Ú¶È2021Äê12ÔÂ15ÈÕ 13:02
- ²ÉÓÃÕý½»ÊÔÑé·¨¶Ô TC£±£¸îѺϽð½øÐÐÁ˳µÏ÷ÊÔÑé,ʹÓÃÖ±¹Û·ÖÎö·¨¡¢¾ÑéÄ£ÐÍ·ÖÎö·¨ºÍ¼«²î·ÖÎö·¨Ñо¿ÁËÖ÷ÖáתËÙ¡¢½ø¸øÉî¶ÈºÍÇÐÏ÷Éî¶È¶ÔÇÐÏ÷Á¦ºÍ±íÃæ´Ö²Ú¶ÈµÄÓ°Ïì.½á¹û±íÃ÷:ºÍ½ø¸øÉî¶È¡¢Ö÷ÖáתËÙÏà±È,ÇÐÏ÷Éî¶È¶ÔÇÐÏ÷Á¦µÄÓ°Ïì×î´ó,Ëæ×ÅÇÐÏ÷Éî¶ÈµÄÔö¼ÓÇÐÏ÷Á¦²»¶ÏÔö´ó;½ø¸øÉî¶È¶Ô±íÃæ´Ö²Ú¶ÈµÄÓ°Ïì×î´ó,
- ÔĶÁ£¨11£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºîÑÈ¡´úÂÁ¶ÔCu46Zr46Al8·Ç¾§ºÏ½ð¾§»¯ÐÐΪµÄÓ°Ïì2021Äê12ÔÂ15ÈÕ 10:33
- ·Ç¾§ºÏ½ðµÄÈÈÎȶ¨ÐÔÓëÆ仯ѧ³É·Ö¡¢ÖƱ¸¹¤ÒÕ¼°ºóÐø´¦ÀíÓкܴó¹Øϵ[£¶].ÀäÔþ´¦Àí¿ÉÒԸıä·Ç¾§ºÏ½ðÖÐ×Ô ÓÉ Ìå »ý µÈ ΢ ¹Û ½á ¹¹,´Ó ¶ø Ó° Ïì Æä ÈÈ ÎÈ ¶¨ÐÔ[£·£Ç£¹].ÏàËÆÔªËصÄÌí¼Ó»òÈ¡´úÒ²ÊǸıä·Ç¾§ºÏ½ðÈÈÎȶ¨ÐÔµÄÒ»ÖÖÓÐЧ·½·¨[£µ,£±£°£Ç£±£²].ÔÚ Cu£ÇZr£ÇAl£ÇTiËÄÔªºÏ½ðÖÐ,îѺÍÂÁ¾ßÓÐÏà½üµÄÔ×Ӱ뾶,ºÍﯾßÓÐÏàËƵÄÎïÀíÐÔÖÊ¡£
- ÔĶÁ£¨13£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºÑ¹ÁÑ·Ö¸ô¹¤¾ßÓÿÉÈܺϽðµÄ×éÖ¯ÓëÐÔÄÜ2021Äê12ÔÂ15ÈÕ 09:17
- ×飸¸öÊÔÑù,ÊÔÑù³ß´çÈçͼ£±Ëùʾ,ÊÔÑéζÈΪÊÒκͣ±£²£° ¡æ,À Éì ËÙ ¶È Ϊ £± mm??min££±.Àû Óà HB£Ç£³£°£°£°ÐÍÏÔ΢Ӳ¶È²âÁ¿ÒǽøÐв¼ÊÏÓ²¶È²âÊÔ,ÔغÉΪ£²£µ£°kN,±£ÔØʱ¼äΪ£³£°s.ÔÚÄ£ÄâµØ²ãË®ÖнøÐÐÈܽâÊÔÑé,Ä£ÄâµØ²ãË®µÄÅä·½(ÖÊÁ¿·ÖÊý)Ϊ:ÕôÁóË®£«£²£®£µ£¥NaCl£«£°£®£³£¥CaCl£²£«£°£®
- ÔĶÁ£¨15£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºµ¯»É¸ÖË¿À°Î¶ÏÁÑÔÒò·ÖÎö2021Äê12ÔÂ14ÈÕ 14:02
- ÔËÓöϿڷÖÎö¡¢»¯Ñ§³É·Ö·ÖÎö¡¢½ðÏà·ÖÎö¡¢ÄÜÆ×·ÖÎöÒÔ¼°Á¦Ñ§ÐÔÄÜÊÔÑéµÈ¼ì²âÊÖ¶Î,¶Ôij£¶£µ¸ÖÈÈÔþÅÌÌõÔÚÀ°Î³ÉΪµ¯»É¸ÖË¿¹ý³ÌÖз¢Éú¶ÏÁѵÄÔÒò½øÐÐÁË·ÖÎö.½á¹û±íÃ÷:ÈÈÔþÅÌÌõÏÔ΢×éÖ¯ÖдæÔÚÍø×´ÌúËØÌå¡¢¾§Á£´Ö´óÇÒ²»¾ùÔÈÒÔ¼°½Ï¶àµÄ·Ç½ðÊô¼ÐÔÓÎïµÈȱÏÝÊǵ¼ÖÂÆäÔÚÀ°Î¹ý³ÌÖз¢Éú¶ÏÁѵÄÖ÷ÒªÔÒò.
- ÔĶÁ£¨15£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ºÄ;õÀ·ÊÔÑéÖиÖÖ§¼Ü¶ÏÁÑÔÒò·ÖÎö2021Äê12ÔÂ14ÈÕ 11:37
- ijÆû³µÓøÖÖ§¼Ü,ÔÚÄ;õÀ·ÊÔÑé¹ý³ÌÖз¢Éú¶ÏÁÑʧЧ.ͨ¹ý»¯Ñ§³É·Ö·ÖÎö¡¢¾²ÀÉìÊÔÑé¡¢½ðÏà¼ìÑéºÍ¶Ï¿Ú·ÖÎö,¶Ô±ÈÁËÄ;õÀ·ÊÔÑéµÄʧЧ¼þºÍºÏ¸ñ¼þ,·ÖÎöÁ˸øÖÖ§¼ÜµÄ¶ÏÁÑÔÒò¡£
- ÔĶÁ£¨14£©
- [¼ì²â°Ù¿Æ]·ÖÏí£ººËµç½ðÊô²ÄÁÏÀÉìÊÔÑ鲻ͬ±ê×¼ÌåϵҪÇóµÄ¶Ô±È·ÖÎö2021Äê12ÔÂ14ÈÕ 11:05
- ´ÓÒýÉì¼Æ¡¢ÊÔÑé»ú¡¢ÊÔÑùÖƱ¸¡¢ÊÔÑéζÈÒªÇó¡¢ÊÔÑéËÙÂʵȣµ¸ö·½Ãæ¶Ô±È·ÖÎöÁËÈÕ±¾¡¢Öйú¡¢¶íÂÞ˹¡¢Å·ÃË¡¢ÃÀ¹úµÈ¹ú¼ÒºÍµØÇøÀÉìÊÔÑé±ê×¼µÄ²îÒì,¿ÉÖªÔÚÒýÉì¼Æ¡¢ÊÔÑù³ß´ç¡¢ÊÔÑéËÙÂÊÉϸ÷±ê×¼Ö®¼ä²î±ð½Ï´ó.ÃÀ¹ú ASTM ±ê×¼Ïà¶ÔÆäËû±ê×¼¶ÔÒýÉì¼ÆµÄÒªÇó¸üΪÑϸñ,
- ÔĶÁ£¨0£©