“roof strata collapse of working face”的概念、定义、翻译、参考文献-科学参考

单词	roof strata collapse of working face
释义	roof strata collapse of working face Encyclopedia 工学矿井地压灾害释 roof strata collapse of working face采场冒顶采场或巷道等地下空间上部岩体或矿体与原始岩层或矿层脱离，并在重力作用下垮塌、塌落、陷落的过程或现象。简称冒顶。是地下矿山常发、多发灾害之一。
随便看	canticle cantiga cantihook cantilever cantilever beam cantilever beam type of cantilever self-elevating platform cantilever biosensor cantilever construction technology cantilever crane cantilever eaves rafter cantilevered scaffold cantilever erection method cantilever mill cantilever rock boring machine cantilever self-elevating platform cantilever steel platform cantilever structure canting Cantonese Cantonese embroidery cantonese mooncake Cantonese Opera Cantonese Opera Art Center Theatre of Guangdong Province Cantonese Opera Art Museum Cantonese opera film

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