[作业 运输] 车辆翻斗 unloading device: 取出机构; 卸料装备; 卸料装置; 卸载装置clutches for land vehicles: 陆地车辆用离合器converters (torque ) for land vehicles: 陆地车辆用扭矩变换器coupling for land vehicles: 车辆连接器couplings for land vehicles: 陆地车辆挂钩下载手机词典可随时随地查词查翻译