每个圆柱形子罐底 部设有泵吸入口，并与清砂门连接。

The bottom of each cylindrical branch tank is provided with a pump intake and connected with a sand cleaning gate.

youdao

每个圆柱形子罐底 部设有泵吸入口，并与清砂门连接。

The bottom of each cylindrical branch tank is provided with a pump intake and connected with a sand cleaning gate.

youdao