7）排液阴沟及管道口径必须足够大，保证排液流畅。的翻译：7) discharge drain and pipe diameter must be large enough to ensure that drain fluid. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

7) The drainage ditch and pipe diameter must be large enough to ensure smooth drainage.

7) discharge drain and pipe diameter must be large enough to ensure that drain fluid.

正在翻译，请等待...

7) * Mine fluid conduits and pipes diameter must be large enough to ensure that the fluid flow.

7) discharge drain and pipe diameter must be large enough to ensure that drain fluid.