industrial injury insurance短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 工伤保险 The floating rate shall be determined according to the employer- unit's use of the industrial injury insurance premium and the rate of the occurrence of industrial injury. 浮动费率根据用人单位工伤保险费使用、工伤事故发生率等情况确定。 lawyee