equidistant profile hole 等距型面孔
equidistant -profile hole 等厚形三面孔
equidistant 3-profile hole 等厚形三面孔
upper and lower profile hole 上下异形孔
hole profile fibre 异形空心纤维
hole profile 钻孔剖面
This paper discusses principle of machining a non-round hole by generating. Taking equidistant 3-profile hole as an example, the method of designing and grinding tool is intro - duced.
本文讨论了用展成法加工非圆孔的原理，以加工等厚形三面孔为例，介绍了插刀设计与刃磨方法。
The machine is designed for processing launder, milling and mounting hole, lock hole in the aluminum profile and other industry aluminum materials.
适用于铝合金型材，工业铝材，有色金属以及轻型钢结构型材的安装孔，流水槽，锁孔等的加工工序；
The effects of spinneret hole shape, characteristic dimension of spinneret, hole arrangement and cool conditions on degree of profile were discussed.
讨论了喷丝孔孔型、喷丝板特征尺寸、异形孔的排列方式、冷却条件对纤维异形度的影响。
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