leunghb 发表于 2013-11-30 13:59:13

MIL-PRF-1/592C 30 September 2009 Electron Tube, Cathode Ray Types 5BP1A and 5HP1

MIL-PRF-1/592C
30 September 2009

Electron Tube, Cathode Ray Types 5BP1A and 5HP1A

admin 发表于 2013-11-30 19:59:34


谢谢您的分享,金币已奖励!
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