埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。

The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.

youdao

埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。

The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.

youdao