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单词
cover and cut method
释义
cover and cut method
Encyclopedia
理学
地下工程
释
cover and cut method
盖挖法
当地下工程施工需要穿越公路、建筑等障碍物时,由地面向下开挖至一定深度后,将顶部封闭,其余的后续工程在封闭的顶盖下进行施工的新型工程施工方法。
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left null object
left operation
left operator
left operator domain
left order
left ordered group
left ordered set
left Ore condition
left Ore domain
left Ore ring
left Ore set
left parametrix
left parenthesis
left perfect ring
left periodic group
left PID
left PIR
left polygon
left posterior fascicular block
left primary element
left primitive algebra
left primitive ideal
left primitive ring
left principal fibration
left principal ideal ring
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