与语音分线盒用一条两芯线连接。
电路连接形式:螺旋七芯线快插头。
The form of air path connection: connected with spiral tube .
芯线标识:红黄绿双。
单股铜芯线可采用阻燃型安全压线帽或刷锡。
Single-stranded copper core can be provided fire retardant safety wire joint or tin coat.
电源线采用矽胶线防硬化三芯线设计,使用寿命超长。
Power cord using silicon rubber prevent hardening of the three core design, long service life.
包芯线喂线处理生产球墨铸铁是一种新的球铁生产工艺。
Cored wire injection is a new technology for the production of ductile iron.
本文介绍了多芯电缆测线仪的测试原理及应用。
The test principle of multi-core cable testing instrument is presented in this paper.
扁形软线:绝缘线芯平行放置。
扁形软线:绝缘线芯平行放置。
应用推荐