tthung 发表于 2013-12-9 22:33:45

IEEE Std 1527-2006

IEEE Std 1527-2006
IEEE Recommended Practice for the Design of Flexible Buswork Located in Seismically Active Areas


admin 发表于 2013-12-10 10:08:24

谢谢您的分享，金币已奖励！
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