试题与答案

溶液操作管理中,泡沫高度(),消泡时间()。

题型:填空题

题目:

溶液操作管理中,泡沫高度(),消泡时间()。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:已知该英制蜗杆的轴向齿距px为0.3142in,分度圆直径d1为1.8in,齿根圆直径df为1.5686in。

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