water sluice valve
基本解释
- [機械工程]制水閥
英汉例句
- 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,其中包括水牐、上耑帶有放水口的放水琯組件、 下水琯;
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雙語例句
专业释义
- 制水閥