英语词汇“forced roof caving”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	forced roof caving
释义	forced roof caving 基本例句强制放顶 This author proposes to force roof carving to prevent shear failure by observing the mine pressure.通过矿压观测，判断顶板来压方式，采取强制放顶，防止顶板剪切破坏。
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