这个信息将用来为倾卸筒和水泥封割器确定泥浆规格。

This information will be used to help determine the cement slurry specifications for both the dump bailer and cement packer.

youdao

这个信息将用来为倾卸筒和水泥封割器确定泥浆规格。

This information will be used to help determine the cement slurry specifications for both the dump bailer and cement packer.

youdao