【机】 工作流体

net working capital

high-altitude operation car【车辆】;overhead working truck【车辆】

individual handicraft working people【劳经】

superfinish working by means of superfinish working

working temperature

sheet metal container manufacture, non-cutting metal working

maximum working pressure

socially necessary labo(u)r time【劳经】;socially necessary working time【劳经】;