pervious to water的意思|示意
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英 / /
透水
pervious to water的网络常见释义
透水 Pervious To Water(透水), 此释义来源于网络辞典。
pervious to water相关例句
We are puzzled by the pervious to water, the underground coal seam fire prevention, the question of deep zone mining and coal mining from incidence in Jixi.
透水、地下煤层防灭火、深部开采问题、大倾角采煤已经成为困扰鸡西煤炭开采的技术问题。