论文部分内容阅读
7月29～31日,中国橡胶工业协会炭黑分会在南京召开了七届二次理事(扩大)会议,21家理事单位和10家会员单位的43名代表出席了会议。
From July 29 to July 31, the Carbon Black Branch of China Rubber Industry Association held the second meeting of the 7th director (enlarged) meeting in Nanjing, and the 21 member units and 43 representatives of 10 member units attended the meeting.