单项选择题
装置用仪表风压力正常在()范围内。
A.0.4MPa~0.5MPa
B.0.5MPa~0.6MPa
C.0.7MPa~0.8MPa
D.0.9MPa~1.0MPa
点击查看答案&解析

单项选择题
A.0.4MPa~0.5MPa
B.0.5MPa~0.6MPa
C.0.7MPa~0.8MPa
D.0.9MPa~1.0MPa
微信扫一扫,加关注免费搜题