Imported high precision ball screw, the knife precision.

进口滚珠丝杠精度高，下刀精确。

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Wheel spindle and motor is either designed to use preload super precision ball bearing in a case.

砂轮主轴与电机一体，采用预加载荷的高精度滚动轴承。

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The key technique is the last precision lapping in the manufacture process of the precision ball.

在精密球体的制造工艺中，关键技术是最后的精密研磨。

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Over the years Simmons has accumulated assets engaged in businesses ranging from titanium dioxide pigment production to waste management to precision ball bearings manufacturing.

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Boro continued to threaten on the break, with Aliadiere and Tuncay offering plenty of pace and promise, but lacked a final ball of quality and precision.

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Dunne lost possession to Berbatov, and even though he recovered he could only divert the ball into the path of Owen, who steered an expert precision finish low past Friedel.

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