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

词汇	proving flowmeter
释义	proving flowmeter 标定流量计
随便看	spacing dividers spacing drill spacing drill unit gang seeder spacing drill with band sprayer attachment spacing effect spacing element spacing element coaxial line spacing end distortion spacing error spacing escapement pawl spacing experiment spacing factor spacing for insulation spacing fork Spacing form spacing format item spacing frequence spacing frequency spacing groove spacing head movement spacing height ratio spacing-height ratio spacing hole Spacing hydraulic bumper spacing impulse