[金屬復合線] 銅包鋁衰減公式
P:2007-05-15 16:01:36
1
請問哪位大蝦有銅包鋁電纜的衰減計算公式,20℃
導線:0.512/0.905
take-up coiler - 收線成圈機 (0) 投訴
P:2007-05-15 16:06:53
2
processing drum - 生產(chǎn)用電纜盤 (0) 投訴
P:2007-05-16 09:24:38
3
SONET - 同步光纖通信網(wǎng) (0) 投訴
P:2008-03-04 15:24:36
4
曉得嘍。
coaxial cable with longitudinally split outer conductor - 外導體縱向開槽的同軸電纜 (0) 投訴
P:2008-03-07 10:49:23
5
broadband integrated services digital network - 寬帶綜合業(yè)務數(shù)字網(wǎng) (0) 投訴
P:2008-03-07 11:06:17
6
tinker - 鍍錫工,銅工 (0) 投訴
P:2008-05-12 08:40:46
7
Cable Bridge - 電纜橋架 (0) 投訴
P:2009-06-28 09:42:06
8
demattia flex-cracking tester - 曲撓實驗機 (0) 投訴
8