leunghb 发表于 2013-11-22 12:48:42

MIL-PRF-1/302P NOTICE 1 21 September 2010 Electron Tube, Power Type 8172

MIL-PRF-1/302P
NOTICE 1
21 September 2010

Electron Tube, Power Type 8172

admin 发表于 2013-11-22 12:53:37

谢谢您的分享，金币已奖励！
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