leunghb 发表于 2013-12-6 12:49:19

MIL-PRF-1/745H NOTICE 2 29 August 2011 Electron Tube, Klystron Type 6BL6

MIL-PRF-1/745H
NOTICE 2
29 August 2011

Electron Tube, Klystron Type 6BL6

admin 发表于 2013-12-6 17:42:02

谢谢您的分享，金币已奖励！
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