试题与答案

一只粘胶丝饼的重量为1.180kg,烘干后称得干重为1.062kg,求粘胶丝饼的回潮

题型:问答题 计算题

题目:

一只粘胶丝饼的重量为1.180kg,烘干后称得干重为1.062kg,求粘胶丝饼的回潮率及其标准重量?(粘胶丝的公

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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4.这段话主要写                                                                                                                             。  

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