[单选题]
A.209.5r/min
B.902.5r/min
C.520.5r/min
D.902r/min
参考答案与解析：
-
相关试题
-
<img border="0" style="width: 620px; height: 216px;" src="https://img.zh
-
[单选题]A.3.98m/sB.5.16m/sC.7.04m/sD.5.80m/s
- 查看答案
-
<img border="0" style="width: 620px; height: 216px;" src="https://img.zh
-
[单选题]A.3.98m/sB.5.16m/sC.7.04m/sD.5.80m/s
- 查看答案
-
<img border="0" style="width: 620px; height: 216px;" src="https://img.zh
-
[单选题]A.3.98m/sB.5.16m/sC.7.04m/sD.5.80m/s
- 查看答案
-
<img border="0" style="width: 619px; height: 216px;" src="https://img.zh
-
[单选题]A.0.06、0.12B.0.18、0C.0.06、0.08D.0.12、0.18
- 查看答案
-
<img border="0" style="width: 619px; height: 216px;" src="https://img.zh
-
[单选题]A.0.06、0.12B.0.18、0C.0.06、0.08D.0.12、0.18
- 查看答案
-
<img border="0" style="width: 403px; height: 216px;" src="https://img.zh
-
[单选题]A.2B.3C.6D.3939E.3940
- 查看答案
