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谢谢!我家就一个钳子,嘴还不是那么尖,我一着急,上剪刀了。这是昨天的事了。结果全豁了!

luoboyang (萝卜秧)
(#334087@0)
2002-1-14 -04:00
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Back To Topic: 初级问题:加拿大100W灯泡的电阻是多少?1000W电炉丝的电阻是多少?(我用数字万用表测出来的是灯泡11欧,电炉45欧,好象不对!看来我是不会用,谁能指点,谢了)

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