![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
水泥混凝土使用插入式振捣器振捣时,其移动间距不宜大于其作用半径的()倍。
A.3.0
B.2.5
C.2.0
D.1.5
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.3.0
B.2.5
C.2.0
D.1.5
A.3.0
B.2.5
C.2.0
D.1.5
A.3.0
B.2.5
C.2.0
D.1.5
A.50cm
B.55cm
C.60cm
D.65cm
A.1~5
B.5~10
C.5~15
D.10~15
A.0.5倍
B.1.0倍
C.1.5倍
D.2.0倍
A.慢插快拔
B.快插慢拔
C.慢插慢拔
D.快插快拔
A.30mm
B.50mm
C.80mm
D.100mm