切削齿

facetting (cutting with facets, bevelling), grinding edges

cutting

writing pen ；manufacture by non-cutting metal working

cutting rotation age, cutting age; 又称“伐期龄”。

lead screw cutting lathes【机】;lead screw lathe【机】;lead screw turning machine【机】

testing of material machinability by means of cutting tools

metal-cutting device hand-held device

coal cutting by using rope-suspended cutters