surface contour 表面等值线
surface contour map 表面形貌影像
Surface Contour Milling 曲面轮廓铣
aspheric surface contour measurement 非球面轮廓测量
contour surface 等值曲面
complex surface contour 复杂曲面轮廓
Parting surface should be along a single plane if possible, else following the contour of the part.
如果可能分模面应沿着单一平面，否则就顺着零件轮廓方向。
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。
This method not only shortens the time of designing complex surface of contour cathode, but also provides a convenience to modify the shape of the cathode later on.
本方法不但缩短了复杂型面成型阴极的设计时间，还能为以后阴极形状的修改提供便利。
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