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

单词	metering-pump
释义	metering-pump 机计量泵；定量泵
随便看	firsthand material first hand material first-hand material firsthand materials firsthand observation firsthand observations first-hand observations firsthand report first-hand report first hand tap first-hand-tap firsthand taste firsthand work first-hand work first hard clay firstharmonic first harmonic first-harmonic first harmonical first harmonic current first harmonic Fourier anaylsis first harmonic frequency first-harmonic measurement method first harmonic oscillation first harmonic resconance