PROFILE: The true picture of a surface in relation to a horizontal line; a contour of a designated surface of a cup, cone, or roller.
型面轮廓：与水平线相比表面的实际轮廓线；实际设计的外圈，内圈或滚子的轮廓线。
Most area profile reports are used to focus on an area that falls within a defined drive-time distance (also known as a contour) from a central point in a particular city or town.
绝大多数的区域描述报告往往聚焦在以城镇内某一个起始点出发，一定驾驶距离所勾勒出来的范围内。
Various numerical control programs for rough profile machining and finish profile machining are developed using macro programs. This method can be used for the contour of all types of conic.
根据粗、精加工的不同情况，举例编制了相对应的数控加工程序，此方法适用于所有二次曲线的仿形加工。
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