單項(xiàng)選擇題中壓容器設(shè)計(jì)壓力在() 

A.0.98MPa≤P<1.2MPa
B.1.2MPa≤P≤1.5MPa
C.1.568MPa≤P<9.8MPa
D.1.568MPa≤P≤9.8MPa


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