新奥法施工的基本原则有()。A、少扰动 B、早喷锚 C、勤量测 D、紧封闭 E、早撤换

作者: rantiku 人气: - 评论: 0
问题 新奥法施工的基本原则有()。
选项 A、少扰动 B、早喷锚 C、勤量测 D、紧封闭 E、早撤换
答案 ABCD
解析 新版教材P156 ,新奥法的基本原则为:“少扰动、早喷锚、勤量测、紧封闭”。

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