leunghb 发表于 2013-12-2 06:44:30

MIL-PRF-1/609F 31 March, 1999 Electron Tube, Gas Switching Type 1B24A

MIL-PRF-1/609F
31 March, 1999

Electron Tube, Gas Switching Type 1B24A

admin 发表于 2013-12-2 10:42:20

谢谢您的分享，金币已奖励！

nbjwbzj 发表于 2013-12-4 08:46:39

谢谢分享！！！！！！！
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