labour productivity index 勞動指數(shù)labour productivity [勞經(jīng)] 勞動生產(chǎn)率labour productive power 勞動生產(chǎn)力labour power 人力 [勞經(jīng)] 勞動力labour pains labour over 辛苦工作；費勁地從事labour of love 出于愛好而做的困難工作；甘愿做的事。labour movement 工人運動labour market of peasant workers [經(jīng)濟學]農(nóng)民工勞動力市場labour market discrimination [經(jīng)濟學]勞動市場歧視labour market 勞動力市場labour management relations act [經(jīng)濟學]勞工關系管理法案labour legislation 勞工法；勞動法規(guī)labour laws 勞工法labour law 勞動法labour intensive labour intensity [勞經(jīng)] 勞動強度labour hygienics [醫(yī)藥科學]勞動衛(wèi)生學labour hygiene [醫(yī)藥科學]勞動衛(wèi)生labour force survey [勞經(jīng)] 勞動力調(diào)查