leunghb 发表于 2013-11-8 07:39:49

MIL-PRF-1/28H 22 July 1997 ELECTRON TUBE, PHOTOMULTIPLIER TYPE 1P21

MIL-PRF-1/28H
22 July 1997

PERFORMANCE SPECIFICATION SHEET

ELECTRON TUBE, PHOTOMULTIPLIER
TYPE 1P21

nbjwbzj 发表于 2013-11-8 08:53:29

谢谢分享！！！！！！！

admin 发表于 2013-11-8 15:35:09

谢谢您的分享，金币已奖励！
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