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宝儿ZN

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[求助] 分析天平的预热问题 已有1人参与

一直以来用电子天平都没有预热过,现在提出要预热,可是怎么预热?是插上电源就预热还是要打开天平称量按钮后才预热?那要是有紧急用处的药品岂不是要等半个小时,还有的电子天平要预热2-3个小时。烦请有识之士帮我解答下,不胜感激!

[ Last edited by silicare on 2014-2-18 at 17:26 ]
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vingqiang

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感谢参与,应助指数 +1
kx444555: 金币+1, 鼓励交流 2014-02-14 09:06:33
一般都是提前预热

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2楼2014-02-13 19:25:37
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