【运输】铁路轨道制动装置

track brakes for RAILWAY(S),RAILROAD(S)

暂无补充释义。

相关词条

on the track

bicycle racing track (cycle track)

germ line(Weismann 1865)germ track

endless TRACK(S) for exercising athletes

magnetic track

big dipper (switchback), up-and-down-hill track (switchback)

sound track on photo carrier

track levelling and tamping machine