破碎顶板大断面综放煤巷锚网支护

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破碎顶板大断面综放煤巷锚网支护的英文翻译

基本释义

Large-section coal entry bolting with wire mesh in fully mechanized top-coal caving with fractured roof

破碎顶板大断面综放煤巷锚网支护的相关资料：

临近单词

破破獲

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