DOL;Department of Labor是什么意思

用法例句

Analysis of Objective Causes of Labor Mass Events in the Period of Transformation;

转型期劳工群体性事件的客观成因

As for the efficiency,private operators would downsize the labor pool of previous port sector,so the surplus port workers should be given suitable treatment.

劳工问题是世界范围内港口放松规制和民营化改革中的一项重要内容。