high drainage tunnel的意思|示意

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高抽巷


high drainage tunnel的网络常见释义

高抽巷 “三软”煤层回采工作面瓦斯治理技术的研究,煤炭技术期刊投稿论文,千寻论文网 关键词:“三软”;高抽巷;瓦斯;抽放;钻孔 [gap=847]Key words: "Three Soft"; high drainage tunnel; gas; drainage; borehole

high drainage tunnel相关例句

The research results will provide references to tunnel waterproofing and drainage system design in high water pressure and water-enriched regions including subsea regions.

研究成果对类似高水压富水区以及海底隧道防排水设计具有一定的参考价值和借鉴作用。

The paper introduces method, technique and application effect of high density resistivity method in exploration laws of recharge, runoff, drainage of tunnel water burst.

该文主要介绍了应用高密度电法,在勘察隧洞涌水,寻找涌水的补给、径流、排泄规律时的方法技术及应用效果。