water sluice valve
基本解釋
- [機(jī)械工程]制水閥
英漢例句
- The invention provides a water discharging device with convenient use, comprising a sluice valve, a water discharging pipe component with the upper end having a water outlet, a sewer pipe;
一種使用方便的放水器,其中包括水閘、上端帶有放水口的放水管組件、 下水管;
ip.com
雙語例句
專業(yè)釋義
- 制水閥