摘要: … machine tools such as lathes, drill presses, milling machines … operations (drilling, tapping, boring, milling and so on) being … a machine from making part A to making part B. Fixtures that …
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摘要: … machine tools such as lathes, drill presses, milling machines … operations (drilling, tapping, boring, milling and so on) being … a machine from making part A to making part B. Fixtures that …