leunghb 发表于 2013-12-5 12:21:45

MIL-E-1/744G 1 May 1973 Electron Tube, Klystron Type 6BM6

MIL-E-1/744G
1 May 1973

Electron Tube, Klystron Type 6BM6

admin 发表于 2013-12-5 12:39:00

谢谢您的分享，金币已奖励。
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