航空部科技局于1984年11月27日至12月1日在宁波市召开了航空有机玻璃疲劳和断口专题会议。专题组成员单位、部内有关厂、所及空一所,132厂军代表室等15个单位45名代表参加了会议。该专题自1982年确定以来,组长单位621所、副组长单位60 1所和132厂组织有关厂、所按规划先后开 Aviation Science and Technology Bureau in November 27, 1984 to December 1 in Ningbo held a plexiglass fatigue and fracture special session. There were 45 delegates from 15 units including special units, relevant factories within the ministry, and one empty factory and 132 military representatives’ chambers. Since the topic was identified in 1982, the head unit 621, deputy head unit 60 1 and 132 plant-related organizations, according to the plan has opened