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机电部以机电(1990)1007号文发布“关于公布机械电子工业骨干企业和重点企业名单的通知”。在通用机械工业协会的8个专业中,共有79个企业被公布为骨干、重点企业(骨干31个,重点48个)。其中气体分离
The Ministry of Mechanical and Electrical Technology issued the “Notice on Announcement of the List of Key Enterprises and Key Enterprises in the Machinery and Electronics Industry” in the form of “Mechatronics (1990) No. 1007”. Among the 8 specialties of the General Machinery Industry Association, a total of 79 companies have been announced as key players and key enterprises (31 key players and 48 key players). Gas separation