单词preferential shop
na.: 〈美〉优先(雇工会会员的)工厂网络: 优先工厂；荷兰特惠商店；优先雇用工会会员的企业
〔美国〕优先(雇工会会员的)工厂
A preferential shop gives priority or advantage to union members in hiring or promoting.
特惠工厂在雇用或升迁时优待或优惠工会会员。