motor-trolley

基本解釋

IP54, F class, Heavy duty Galvanized Chain, manual or motorized trolley and bridge control.
防護(hù)等級(jí)IP54，F(xiàn)級(jí)絕緣，高強(qiáng)鍍鋅鏈條，大小車手動(dòng)式或電動(dòng)運(yùn)行；
Technical requirements of heavy duty railway motor trolley
GB/T10082-1996重型軌道車技術(shù)條件
Oil the trolley, and then it will turn more freely.
給手推車加點(diǎn)油，這樣它就能自由運(yùn)轉(zhuǎn)了。
The motor car disappeared in eddy of dust.
汽車在一片揚(yáng)塵的渦流中不見了。
The motor launch was fitting out as a fishing boat.
這艘摩托艇正在裝備成漁船。