leunghb 发表于 2013-11-11 09:05:03

MIL-E-1/115H NOTICE 1 17 April 1987 Electron Tube, Thyratron Type 5C22

MIL-E-1/115H
NOTICE 1
17 April 1987

Electron Tube, Thyratron Type 5C22

admin 发表于 2013-11-11 11:42:42

谢谢您的分享，金币已奖励！
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