重型计量单位，双方向盘，住宿杆安装。

Heavy duty measuring unit, twin wheel, stay rod mounted.

youdao

重型计量单位，单轮单位已架或舱壁安装。

Heavy duty measuring unit, single wheel unit which has frame or bulkhead mounting.

youdao

重型计量单位，单轮单位已架或舱壁安装。

Heavy duty measuring unit, single wheel unit which has frame or bulkhead mounting.

youdao