英语词汇artificial caving怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	artificial caving
释义	artificial caving 简明释义人工崩落网络释义 1 [矿业]?人工放顶人工放顶 2 ?人工崩落人工崩落短语 1 artificial caving pile 人工挖孔桩双语例句 1 Through the detail introduction on optimization of raining method in Shandong Wangcun Bauxite Mine, this paper puts forward a new mining method——longwall caving with artificial roof pillar. 通过对山东王村铝土矿采矿方法优化的介绍，提出了一种新的采矿方法——人工顶柱无底柱长壁式崩落法。
随便看	Yunoura yun qi Yunque Yunque, El Yunquera Yunquera de Henares Yun Shouping Yunsong Yunt Yunta Yuntaiguan Formation Yuntai Shan Yunus Yunus Emre yunx yunxia yunxiang Yunxiao Yunxin yunz Yunzi Pulysacharide yuo yup Yupanqui Yupe

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