片语
axle-crosspiece轴档
crosspiece classes垫圈班
obex(脑)[解剖] 闩;(脑)障
up crosspiece上横档
crosspiece for winding gear卷片小齿轮横销
supporting crosspiece横撑构件
critical crosspiece distance临界档距
crosspiece rung transom横档
Suspended From A Crosspiece挂在横梁上
ledger strip横木,横木条