wheeled mobile machinery for special purpose
3.7轮式专用机械车 wheeled mobile machinery for special purpose 3.8特型机动车 special size vehicle ..
roller mobile machinery shop for special purpose
... 半挂车 semi-trailer 轮式专用机械车 roller mobile machinery shop for special purpose 上道路行驶的拖拉机 tractor running on the roads ...
轮式专用机械车是指具有装卸、挖掘、平整、输送等设备的轮式自行机械。