forepressure

常见例句

The chief features of this kind of pump are the wider range of working pressure, the higher pumping speed at the higher pressure and the higher maximum forepressure.
這種泵的主要特點是：工作壓強範圍寬、在較高壓強下有較大抽速、最大出口壓強較高。
limiting forepressure
極限前級壓力, 極限前級壓強
forepressure breakdown
前級壓強破壞
forepressure characteristic
前級壓強特性
forepressure gauge
前級真空槼