标题: MIL-PRF-1/770D 16 July 1999 Electron Tube, Magnetron Types 5586 and 5657 [打印本页] 作者: leunghb 时间: 2013-12-8 10:30:22 标题: MIL-PRF-1/770D 16 July 1999 Electron Tube, Magnetron Types 5586 and 5657
MIL-PRF-1/770D
16 July 1999
Electron Tube, Magnetron Types 5586 and 5657
[attach]28916[/attach]作者: admin 时间: 2013-12-9 11:35:29