heading and bench造句

"heading and bench"是什么意思

造句与例句手机版

The cavern was constructed using a heading and bench approach, first excavating the heading and following with the bench excavation.
It's difficult to see heading and bench in a sentence. 用heading and bench造句挺难的

相邻词汇

用"headin haw"造句, 用"headiness"造句, 用"heading"造句, 用"heading accuracy"造句, 用"heading advance"造句, 用"heading and footing"造句, 用"heading and gutting"造句, 用"heading and stall method"造句, 用"heading angle"造句,

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