英语词汇“drainage ehannel”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	drainage ehannel
释义	drainage ehannel 基本例句给排水管道 This paper introduces respectively the detailed rules of the design of the outdoor water supply and drainage pipework and the regulations of the use of the auxiliary structures.分别介绍了室外给排水管道工程设计的细则及其附属构筑物使用规则。
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