“drainage of exploratory tunnel”的概念、定义、翻译、参考文献-科学参考

单词	drainage of exploratory tunnel
释义	drainage of exploratory tunnel Encyclopedia 理学坑探工程释 drainage of exploratory tunnel坑道排水技术在掘进坑道时，排除涌出的地下水的作业。理学钻探环境保护释 drainage of exploratory tunnel坑道排水坑道掘进过程中，向外排出地下水的工作。
随便看	preference region preference relation Preference Semantics preference set preference solution preference testing preference within situations preferential preferential adsorption preferential direction preferential disparate treatment preferential flotation preferential flow preferential oxidation preferential partition preferential pathway preferential species preferential treatment for disability Preferential Treatments for the Manchu and Mongolian preferred preferred argument structure preferred crystallographic orientation preferred frame preferred orientation preferred plane

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