1) truck hitch cylinder hydraulic line

载重车挂接[悬挂]油缸液压管路
2) truck hitch hydraulic cylinder

载重车挂接[悬挂]液压缸
3) truck hitch cylinder

载重车挂接[悬挂]油缸
4) truck suspension cylinder

载重车悬挂油缸
5) trailer suspension cylinder

拖车挂接[悬挂]液压缸
6) truck hitch

载重车挂接[悬挂]
参考词条