论文部分内容阅读
冶金工业部最近对冶金产品的加、减价管理作出规定,主要内容是:1.冶金产品加、减价是以冶金产品的现行国家标准和部颁标准为基础,根据用户的需要,由国家按优质优价、劣
The Ministry of Metallurgical Industry recently stipulated the addition and reduction of metallurgical products. The main contents are as follows: 1. The addition and subtraction of metallurgical products are based on the existing national standards and ministerial standards of metallurgical products. According to the needs of users, By high-quality price, poor