n.旋卷(卷纏；旋轉(zhuǎn))

Horniness Alloy Circumvolution File is our main product.It is widely used in manufacture of die and impeller, and used in carve and dentistry. 硬質(zhì)合金旋轉(zhuǎn)銼刀（鎢鋼滾磨刀），與調(diào)速電磨機、風(fēng)動工具等配套，用于模具、車船、閥腔、葉輪、雕刻、齒科等作業(yè)的加工與光整。

Keywords Abrasive waterjet;Mixing effect;Suf-mixed;Pre-mixed;Circumvolution;Self-excited oscillation; 磨料射流;混合效果;后混合;前混合;旋轉(zhuǎn);自激振蕩;

circumvolution exposal method 旋轉(zhuǎn)曝光法