leunghb 发表于 2013-11-24 13:20:02

MIL-PRF-1/390E 3 August 1998 Electron Tube, Cathode Ray Types 3RP1 and 3RP1A

MIL-PRF-1/390E
3 August 1998

Electron Tube, Cathode Ray Types 3RP1 and 3RP1A

admin 发表于 2013-11-24 16:18:03

谢谢您的分享，金币已奖励！
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