leunghb 发表于 2013-11-20 12:28:03

MIL-E-1/272D 11 May 1976 Electron Tube, Cathode Ray Type 2BP1 and 2BP11

MIL-E-1/272D
11 May 1976

Electron Tube, Cathode Ray Type 2BP1 and 2BP11

admin 发表于 2013-11-20 17:36:19

谢谢您的分享,金币已奖励!
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