一、由于人力所限,本刊自1987年起,不再办理《电气时代》的补订补购和发售合订本,请读者届时到当地邮局(所)办理明年《电气时代》的订阅手续,以免漏缺。尚未订阅今年第4季度各期杂志的读者,亦请及时到当地邮局办理订阅。所缺今年各期,可向本市“北京749信箱7分箱《真空电子技术》编辑部发行站”办理补购,每册0.45元。 First, due to manpower limitations, the magazine since 1987, no longer apply for the “Electric Age” supplement make-up and sale of the book, please readers to the local post office (by) for next year’s “Electric Age” subscription procedures , So as to avoid missing. Have not subscribed to the fourth quarter of this year’s magazine readers, please promptly go to the local post office for subscription. The lack of each period of this year, the city can “Beijing 749 Mailbox seven points vacuum electronic technology” Editorial Office "issue replenishment, each book 0.45 yuan.