overhand mining造句

"overhand mining"是什么意思

造句与例句手机版

Research and application of blasting mining , caving coal , large indination , thick coal seam and overhand mining technology
炮采放顶煤大倾角厚煤层仰采技术研究与应用
It's difficult to see overhand mining in a sentence. 用overhand mining造句挺难的

相邻词汇

用"overhand bend"造句, 用"overhand curve"造句, 用"overhand knot"造句, 用"overhand knots"造句, 用"overhand loop"造句, 用"overhand noose"造句, 用"overhand pass"造句, 用"overhand pitch"造句, 用"overhand pitches"造句,

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