open pit excavation
露天开挖
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The effect of excavation unloading has been studied on the ground of open-pit slope project in this thesis.
本文以露天矿边坡为工程背景，对边坡开挖的卸荷效应进行了研究。
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That main excavation and loading equipment at present in domestic large-scale open-pit is the Electric shovel.
目前国内大型露天矿山的铲装设备主要是电铲。
应用推荐
模块上移
模块下移
不移动