下水煤

下水煤

翻译

Running coal

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

网络释义

短语

1
水体下采煤
coal mining under water-bodies ; coal mining under water body
2
水下采煤
underwater mining
3
水下轮式采煤车
under water roller mining vehicle

双语例句

1
阐述了哈拉沟煤矿主采煤层顶板的赋存特征，以现场监测、现场调研为手段，分析了煤层开采、护巷煤柱尺寸及地下水对煤巷顶板稳定性的影响，为今后煤巷顶板稳定性分类及合理支护提供依据。
By taking the on-site monitoring and research as a tool, the influence of coal mining, coal pillar size and underwater on the roof stability of coal roadways is analyzed.

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