1) electric arc saw
电弧锯
2) sweep saw
弧锯
3) arc-form sawing
弧形锯削
5) double circular tooth
双圆弧锯齿
1.
Calculating procedures and formulas of double circular tooth strength for cold metal saw are given in this paper.
给出了较为完整的双圆弧锯齿的强度计算步骤和计算公式，以供锯片的设计、制造者参考使用。
6) arc feather edge saw files
弧面菱锯锉
