“opening operation”的概念、定义、翻译、参考文献-科学参考

单词	opening operation
释义	opening operation Encyclopedia 工学建筑安全释 opening operation洞口作业建筑物或构筑物在施工过程中，常会出现各种预留洞口、通道口、上料口、楼梯口、电梯井口，在其附近施工的作业。
随便看	Mona Lisa MonaLisa desciende una escaler Mona Passage monarch Monarch Butterfly Biosphere Reserve Monarchianism monarchomach Monarchy monaster monastery Monastery controller monastery,economy of monastery garden Monastery of Our Savior and Saint Euthymius Monasticism monasticism monastic regulations Monastic Rules of Monk Baizhang Monastic Rules of the Chan School Monastic Rules of the Tiantai School monastic school Monastir monatomic monatomic chain monaxon

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