drain grating
基本解释
- 攔汙；攔汙柵，排水溝柵
英汉例句
- The utility model is a water grating board which is convenient to drain. The utility belongs to water grating used in municipal works and sewers of streets and dwelling communities.
一種方便排水的水箅蓋，屬於市政工程、道路、生活小區內等下水琯道上 使用的水箅蓋。
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雙語例句
专业释义
- 攔汙