leunghb 发表于 2013-12-8 11:05:16

MIL-PRF-1/770F 15 March 2011 Electron Tube, Magnetron Types 5586 and 5657

MIL-PRF-1/770F
15 March 2011

Electron Tube, Magnetron Types 5586 and 5657

admin 发表于 2013-12-9 11:38:29

谢谢您的分享,金币已奖励!
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