英语词汇“labour population ratio”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	labour population ratio
释义	labour population ratio un.劳动力与总人口之比
随便看	cathode electronics cathode electropainting Cathode electrophoresis cathode-electrophoresis cathode electrophoresis paint Cathode electrophoretic paint cathode eletrode material cathode emission cathode emission area cathode emission current density cathode emission efficiency cathode emission materials cathode emissivity cathode emitter cathode emitting diameter cathode end cathode evaporation cathode excitation cathode extraction cathode fail cathode fall cathode falldrop cathode fall space cathode fatigue cathode feedback