“drainage dewatering”的概念、定义、翻译、参考文献-科学参考

单词	drainage dewatering
释义	drainage dewatering Encyclopedia 工学降水工程释 drainage dewatering疏干降水通过疏干井降低潜水地下水水位，保证开挖过程中开挖底面始终位于地下水位以上的降水工程措施。常用于地下工程开挖、露天矿产开采等工程活动中。
随便看	dragon robe dragons and flowers patterns dragon scale binding Dragon Seed dragon tree Dragon Year Cops drag reducer drag reduction by turbulence draimage machinery drain drainable waterproof plate drainage drainage and irrigation machinery drainage area drainage channel drainage consolidation drainage container drainage density drainage development planning drainage dewatering drainage ditch on slope drainage during construction drainage engineering management drainage floor drain drainage gas production technology

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