sanmaosjy 发表于 2017-11-29 08:40:27

JIS C 9901:2010 Method of calculation and representation of energy efficiency s

JIS C 9901:2010 Method of calculation and representation of energy efficiency standard achievement percentage of electrical and electronic appliances

admin 发表于 2017-12-3 20:10:44

谢谢您的分享，金币已奖励!
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