滑接线的英文

trolley line

trolley wire

• 滑:    slippery; smooth
• 接线:    wiring work a tele ...
• 电形滑接线:    bow trolley

例句与用法

1. Railway applications - fixed installations - electric traction - copper and copper alloy grooved contact wires
   铁路设施.固定式装置.电力牵引.铜和铜合金凹槽滑接线