It's like having a gear factory on-line that can create spur, bevel, internal, rack gear and roller chain sprockets from your data input.

这就像一个齿轮厂上线，可以创造刺激，锥，内部，机架齿轮和滚子链的链轮从您的数据输入。

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According to the theory of gearing, equation of the meshing line can be deduced from the tooth profile of basic rack.

根据齿轮啮合原理，由基本齿条的轮廓曲线能够获得其啮合线方程。

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Taking the straight-line-rack as the tool the error of straight generatrix is measured and by error analysis the tooth profile error and tooth orientation error can be obtained.

以刃边齿条为工具，测量廓面的直母线族误差，通过误差处理与分析获得齿廓总偏差和螺旋线总偏差。

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Nordstrom, an upscale Seattle-based fashion retailer with 117 full-line stores and 119 Nordstrom Rack locations, earned a 3.6.

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Chelsea were on the rack and it took two goal-line clearances from Terry to deny Larsson and Ronaldinho, while Cech also saved well from substitute Silvinho.

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Currently Nordstrom operates 117 full-line Nordstrom department stores and 113 Rack off-price stores.

FORBES: Nordstrom: An Impressive Growth Outlook for a Unique Retailer