submarine communications cable 海底电缆 ; 海底通讯电缆
communications optical cable 通信光缆
local communications cable 市内通信电缆
Underwater communications cable 海底电缆
symmetrical communications cable 对称通信电缆
fiber optic cable communications 光缆通信
special-purpose field communications cable 野外特种用途通信电缆
应用推荐