specializer[法] 专家, 专者
specializev.专攻
specialized resource function专用资源功能
specialized physical training专项体能
specialized passenger railway铁路客运专线
specialized maintenance ranks专业化养护队伍
specialized incoming position来报来话专门座席
specialized division of labor专业化分工
specialized guarantee company担保公司
specialized-course teachers专业课教师