leunghb 发表于 2013-11-5 12:21:48

MIL-E-1J 15 January 1985 ELECTRON TUBES, GENERAL SPECIFICATION FOR

MIL-E-1J
15 January 1985

MILITARY SPECIFICATION

ELECTRON TUBES,
GENERAL SPECIFICATION FOR

admin 发表于 2013-11-5 16:13:31

谢谢您的分享，金币已奖励！
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