labor induction 引產(chǎn)labor hours 勞動小時數(shù)labor hour 勞動時間 人工小時labor health professional [化學(xué)]勞工衛(wèi)生管理師labor forces labor force participation rate 勞動力參與率labor force 勞動力labor export 勞務(wù)輸出labor efficiency 勞動效率labor economic compensation [法學(xué)]勞動經(jīng)濟(jì)補(bǔ)償金labor dispute arbitration system [法學(xué)]勞動爭議仲裁制度labor dispute arbitration committee [法學(xué)]勞動爭議仲裁委員會labor dispute 勞動爭議；勞資糾紛labor discipline 勞動紀(jì)律labor department 勞動部；美國勞工部labor demand-elasticity [經(jīng)濟(jì)學(xué)]勞動需求彈性labor demand and supply [經(jīng)濟(jì)學(xué)]勞動供求勞動力供需labor criminal law [法學(xué)]勞動刑法labor cost 人工成本；工資；勞工成本labor contract system 勞動合同制