leunghb 发表于 2013-12-4 10:10:09

MIL-PRF-1/689F 6 July 1999 Electron Tubes, Cathode Ray Types 5ADP1, 5ADP2, 5ADP7

MIL-PRF-1/689F
6 July 1999

Electron Tubes, Cathode Ray Types 5ADP1, 5ADP2, 5ADP7, and 5ADP14

admin 发表于 2013-12-4 10:30:04

谢谢您的分享,金币已奖励!
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