The surface obtained when every point on the edge generates an involute is called an involute helicoid.
那表面获得当每一点在那之上边缘产生一纷乱的是呼叫一纷乱的螺旋状的。
Finally, the profile and the curvature of tools for producing the worm of the involute helicoid are discussed.
最后还以生产中用得最多的渐开线蜗杆为例说明该通用程序的使用。
Finally, the profile and the curvature of tools for producing the worm of the involute helicoid are discussed.
最后还以生产中用得最多的渐开线蜗杆为例说明该通用程序的使用。
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