非切削行程 non-cutting stroke
切削行程时间 cutting stroke time
空行程切削法 Air Cuts
·2,447,543篇论文数据，部分数据来源于NoteExpress
在超精密切削、磨削、特种加工中，大行程驱动与高精度进给是难以解决的矛盾，也是多坐标超精密加工的难点。
On ultra precision cutting, grinding and non-traditional machining, there is a hard problem between long travel and high precision, especially in multi-coordinate machining.
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