英语词汇“partial vacuum”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	partial vacuum
释义	partial vacuum短语⁷³⁹⁴⁵ 基本例句半真空,部分真空,局部真空 A suction pump used to create apartial vacuum.用于使局部真空的抽吸泵。
随便看	return distribution return draft return drain pump return-drain pump return drugs return duct return due date returne return early Return/earnings return echo return echo level returned re-turned returned acid returned air cooler Returned Ammunition Group returned area from farmland returned articles returned bill returned blood volume returned capital returned cargo returned check returned cheque