墙内水管凹槽也要做防水的翻译：To do a wall in water pipe Groove waterproof 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

Groove walls have to do water pipes

To do a wall in water pipe Groove waterproof

In the wall the water pipe scoop channel also must make the waterproofing

Water pipes inside the wall has to be done groove waterproof

To do a wall in water pipe Groove waterproof