[問題求助] 17芯電纜的等效電容怎么來算?
P:2007-10-26 09:29:22
1
Thermoplastics and Class XL - 熱塑性和 XL級材料 (0) 投訴
P:2007-10-26 10:24:13
2
規(guī)格?
extrusion tip - 擠出機模芯 (0) 投訴
P:2007-10-26 10:51:12
3
LZ表達不夠明確
office cable - 局內電纜 (0) 投訴
P:2007-10-30 15:17:19
4
superfine wire enamelling machine - 超細線漆包機 (0) 投訴
P:2007-11-08 18:26:01
5
lead smelting bath - 熔鉛槽 (0) 投訴
5