探究煤矿采煤方法与技术的研究_【能源与节能杂志社官方网站】 关键词：煤矿;采煤;采煤技术;采煤方法 [gap=666]Keywords: coal mine; coal mining; coal mining technologies; coal mining methods
基于6个网页-相关网页
coal-mining methods 采煤方法
Methods of Coal Mining 煤炭开采方式
coal caving mining methods 放顶煤采煤法
coal mining methods
采煤方法
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Practice has proved that the coal mining methods and technology to meet the recovery of the coal requirements have been successfully applied.
实践证明，该采煤方法和回采工艺满足了该煤层的回采要求，得到了成功应用。
youdao
应用推荐
模块上移
模块下移
不移动