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部标准《飞机气压电磁开关通用技术条件》已经部批准,编号为HB5660-81,于1983年产月1日开始实施。现将有关问题简介如下:
Ministry of Standard “General technical requirements for air pressure electromagnetic switch” has been approved by the Ministry, number HB5660-81, in January 1983 on the 1st of January. The relevant briefings are as follows: