对于反铲挖掘机的挖土特点描述正确的是（）。 -题库考试答案搜索网

对于反铲挖掘机的挖土特点描述正确的是（）。

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2022-06-02 02:40

A、一般斗容量较正铲小
B、向后向下强制切土
C、主要挖掘停机面以下的掌子
D、开挖方式分沟端开挖和沟侧开挖
E、工作循环时间比正铲少8%～30%

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正确答案

A | B | E

试题解析

标签：水利水电工程综合练习 CMS专题二级建造师水利水电工程管理与实务

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