1·The main purposes of institute vehicle emission control legislations are control emission of vehicle, reduce pollutant emission on real road.
制定各种车辆排放控制法规的目的是为了控制车辆排放,降低在实际使用过程中的污染物排放量。
2·Considering it from two aspects of efficiency and justice, the legislations is unsatisfactory.
从效率与公平两个方面来考量,我国的证券法律、法规还不尽如人意。