trailer-type scraper 拖式铲运机

trailer type screw compressor 拖车式螺杆压缩机

tractor trailer type aerial 牵引挂车式云梯车

trailer type air compressor 拖车式空气压缩机

trailer-type extinguisher 拖车式灭火机

trailer-type 拖车式

skid and trailer type substructure [油气] 拖橇式底座

polybar trailer type row-crop sprayer 多杆拖车式中耕作物喷雾机

trailer-type pump 拖式泵