1435| 0
|
GB/T 997-2008 旋转电机结构型式、安装型式及接线盒位置的分类(IM代码) |
| ||||||||||||
|
||||||||||||
小黑屋|手机版|Archiver|电力建设网站 ( 苏ICP备16030970号-1 )|网站地图
GMT+8, 2024-5-19 05:49 , Processed in 0.200914 second(s), 26 queries .
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.