单词	未尽真空
释义	未尽真空医partial vacuum
随便看	external power unit external precure paint external pre cure paint external prelude external premise external preparation external pressing conical section external presstressed external pressure external-pressure external pressure circulatory assist external pressure circulatory assistance external pressure components external pressure cylinder external pressure flange external pressure forming external pressure heads and shells external pressure region external pyramidal layer of cerebral cortex external ram control valve external random access memory external pressures external pressures on the economy external pressure sphere external pressure stability calculation