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用较低电压,分为127伏和220伏(利雅德为235伏)两种,皆为60赫兹;但在麦加及工业区系采用较高电压,有220伏及380伏两种,亦为60赫兹.一般家庭及办公室同时备有110伏(即
http://blog.alighting.cn/zhugeliang/archive/2010/6/19/51213.html2010/6/19 18:11:00
利雅德为235伏)两种,皆为60赫兹;但在麦加及工业区系采用较高电压,有220伏及380伏两种,亦为60赫兹.一般家庭及办公室同时备有110伏(即指127伏)及220伏两种电插座以
http://blog.alighting.cn/zhugeliang/archive/2010/6/19/51214.html2010/6/19 18:11:00
http://blog.alighting.cn/zhugeliang/archive/2010/6/19/51212.html2010/6/19 18:10:00
http://blog.alighting.cn/zhugeliang/archive/2010/6/19/51204.html2010/6/19 18:02:00
http://blog.alighting.cn/zhugeliang/archive/2010/6/19/51205.html2010/6/19 18:02:00
供应ckj5-125A/1.14kv交流真空接触器 ckj5-125型交流真空接触器适用于交流50hz,额定电压1140v.额定电流125A的馈电网络,供远距离接通和分断电
http://blog.alighting.cn/wldqylq/archive/2010/6/19/51183.html2010/6/19 14:12:00
r door to the bAlcony up A breAth of fresh Air, heAt wAves Are rushing towArd. june 21 Als
http://blog.alighting.cn/vkogwq020/archive/2010/6/19/51171.html2010/6/19 10:39:00
to endless yeArs 2 i Am A recent two-yeAr-old diAbetes eteAtment out there. do not buy th
http://blog.alighting.cn/vkogwq020/archive/2010/6/19/51169.html2010/6/19 10:38:00
l the pAce of life is flying - my 2-yeAr-old, cleArly just A moment Ago. now people wit
http://blog.alighting.cn/vkogwq020/archive/2010/6/19/51168.html2010/6/19 10:37:00
l jiAnghAn ling. porter of the old mAn, According to county guest house, sAid thAt About A doze
http://blog.alighting.cn/vkogwq020/archive/2010/6/19/51167.html2010/6/19 10:36:00
