registrar of trade unions meaning in Chinese

职工会登记局局长

Trade unions must be registered under the trade unions ordinance , which is administered by the registrar of trade unions
职工会须根据《职工会条例》的规定登记；该条例由职工会登记局局长执行。
Letter of 21 june 1993 to the governor tendering advice on the proposed merger of registrar of trade unions grade with labour officer grade
常委会就职工会登记局局长职系与劳工事务主任职系合拼于一九九三年六月二十一日呈交总督提供意见的函件