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soft rock coal roadway 添加释义

网络释义

  软岩回采巷道

软岩回采巷道

基于2个网页-相关网页

双语例句

  • All in all, whether can we work out the problem of soft rock roadway supporting is a critical issue for coal exploitation and safety in production.

    能否解决岩巷支护问题煤炭开采纵深发展安全生产关键

    dict.cnki.net

  • To analyze the deformation characters of soft rock roadway in Fengshuigou Coal Mine, provide corresponding preventive measures and have made good technology economic results.

    分析风水沟煤矿岩巷变形特点提出相应防治措施支护方面取得较好的支护效果经济效益

    dict.cnki.net

  • According to repairing supporting engineering of 1070 Roadway in Wei Jia-di Coal Mine, stability failure mechanism of soft rock roadway engineering under complex stress conditions is analyzed.

    针对煤矿1070巷道返修工程分析复杂应力条件岩巷破坏机理

    lib.cqvip.com

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