问题
单项选择题
在转速设定精密调压阀中,气源压力及输出压力范围分别为()。
A.0.14MPa,0.02~0.1MPa
B.0.7MPa,0~6MPa
C.0.5MPa,0~0.5MPa
D.0.7MPa,0.05~0.5MPa
答案
参考答案:D
在转速设定精密调压阀中,气源压力及输出压力范围分别为()。
A.0.14MPa,0.02~0.1MPa
B.0.7MPa,0~6MPa
C.0.5MPa,0~0.5MPa
D.0.7MPa,0.05~0.5MPa
参考答案:D