题目内容
（）决定了从动杆的运动规律。
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凸轮机构按（ ）运动时，会产生刚性冲击。
采用偏置凸轮机构可以减小压力角。
If current liabilities are less than current assets, the result of using cash to pay a short-term loan in the final is ( ).
An enterprise averagge total current assets of 2 million yuan in 2010, the average recrivables balance in RMB 400000. If the current assets turnover for four times, the accounts receivable turnover is ( ).
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