A.大于 B.小于 C.等于 D.大于等于
A.0.102 B.0.2 C.0.298 D.-0.102
A.絕對(duì)壓力=大氣壓力-表壓 B.絕對(duì)壓力=大氣壓力+表壓 C.絕對(duì)壓力=大氣壓力-真空度 D.絕對(duì)壓力=大氣壓力+真空度