某点的真空压强为65000Pa,当地大气压为0.1MPa,该点的绝对压强为:
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某点的真空压强为65000Pa,当地大气压为0.1MPa,该点的绝对压强为:
A.65000Pa
B.55000Pa
C.35000Pa
D.165000Pa
参考答案:
某点的真空压强为65000Pa,当地大气压为0.1MPa,该点的绝对压强为:
A.65000Pa
B.55000Pa
C.35000Pa
D.165000Pa
参考答案: