... 循轴牵引产钳 obstetric forceps with axis traction 牵引线 draft line; draught line; drawn wire; fishing wire; full wire; line of pull; lines of traction; pull wire; snake 打字杆防震垫 type bar cushion ...
双语例句
1
The two rails are not only signal linesof track circuits, but also loop current line of locomotive traction current in electrified railway block.
电力牵引区段的两条钢轨，既作为轨道电路的通道来传输信号电流，又作为牵引电流的回路来传送牵引电流。
2
Briefly introduces the basic principles for at post differential current protection oftraction power supply system in Shijiazhuang-Taiyuan passenger dedicated lines.
对石太客运专线牵引供电系统AT所差动电流保护的基本原理进行了简要介绍。
3
By the end of 2015, all railway trunk lines had realized diesel and electric locomotive traction; types and structures of passenger and freight transport vehicles had been upgraded and updated.