1. machine tools
Wikipedia definition
2. Machine toolA machine tool is a machine for shaping or machining metal or other rigid materials, usually by cutting, boring, grinding, shearing or other forms of deformation. Machine tools employ some sort of tool that does the cutting or shaping. All machine tools have some means of constraining the workpiece and provide a guided movement of the parts of the machine.
Read “Machine tool” on English Wikipedia
Read “工作機械” on Japanese Wikipedia
Read “Machine tool” on DBpedia


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