美国: the United States of America ...铁路: railway; railroad; rail白领工人: white-collar worker工会: trade union a temple fair全国铁路和港口工人工会: national union of railway and harbour workers美国铁路工会: aru || american railway union白领工人: white collar workers; white-collar worker铁路工人工会: railway workers union古巴铁路工人工会: ferroviario sindicato cubano联合铁路工人工会: railways associated workers' union美国纺织工人工会: textile workers union of america美国运输工人工会: transport workers union of america指的是白领工人: white collar worker美国成衣业工人工会: amalgamated clothing workers of america美国国际林业工人工会: international woodworkers of america; iwa美国联合纺织工人工会: united textile workers of america美国联合屠宰工人工会: united packinghouse workers of america蓝领工人的工会: a bluecollar unionn美国铁路公司: amtrak美国铁路协会: aar accociation of american railroads; association of american railroads; u.s. railway association扳道工人工会: switchmen's union电气工人工会: electrical workers union电讯工人工会: communications workers of america航空工人工会: aviation workers' union建筑工人工会: building trades workers union
