题目内容
在偏置曲柄滑块机构中，若以曲柄为原动件时，最小传动角γmin可能出现在曲柄与机架(即滑块的导 路)相平行的位置。
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Generally, is used to show the relationship between knowledge points of teaching units.
Multimedia can only play the most important role in teaching. The greater the amount of information, the more teachers need to be able to accurately extract useful information for classes.
Too much information limits students' thinking，which is one of the advantages of multimedia assisted English teaching.
Micro class takes video as the main carrier. The time is short, generally within 5 ~ 10 minutes. It is conductive to highlight broken knowledge points. Relatively speaking, the resource capacity is small.
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