“yard drain”的概念、定义、翻译、参考文献-科学参考

单词	yard drain
释义	yard drain [`yärd ´drān] ^{CIVIL ENGINEERING} A drain for clearing an open area of surface water.
随便看	low-approach system low band low boiler low-boiling butene-2 lowboy low brass low-carbon steel low clouds low core low-definition television low-density dynamite low-density polyethylene low-energy electron diffraction low-energy environment low-energy physics low-energy positron diffraction Lowenhertz thread lower atmosphere Lower Austral life zone lower bound lower branch Lower Cambrian lower chord lower control limit Lower Cretaceous

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