足三里是男性第一大穴，位于外膝眼直下四横指处。

At first the big hole is male, located outside the knee eyes straight four transverse finger.

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在想当初，大宋朝文彦博，幼儿倒有灌穴浮球之智。

In wanted initially, Song Dynasty Wen Yanbo, the baby but actually to have fills wisdom of the hole float.

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试验结果表明：与其他类型的成穴机相比，具有功耗省、转速低、扭矩大、操作方便的优点，提高了作业质量和机组生产率。

The test results shows that this machine has the strong-point as lower power wastage and rotate speed, big moment, convenience to operate, these promote the work quality and production efficiency.

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