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本文给出了确定常规型抽油机四连杆机构尺寸的几种补充方法,并对这些补充方法进行了证明。对于每一种补充方法均给出了由已知尺寸推求未知尺寸的计算公式。
In this paper, several methods for determining the size of the four-bar linkage of a conventional pumping unit are given, and these supplementary methods are proved. For each supplement method is given by the known size deduced the unknown size of the formula.