基本解釋攔污;攔污柵,排水溝柵英漢例句雙語例句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,屬于市政工程、道路、生活小區(qū)內(nèi)等下水管道上 使用的水箅蓋。ip.comdrain grating更多例句專業(yè)釋義動力與電氣工程攔污