• 2022-06-07 问题

    Please put the following machining operations for machinists in the proper sequence.

    Please put the following machining operations for machinists in the proper sequence.

  • 2022-06-07 问题

    ​___________use machine tools, such as lathes, milling machines, and machining centers, to produce precision metal parts.‍ A: machinists B: artists C: teachers D: workers

    ​___________use machine tools, such as lathes, milling machines, and machining centers, to produce precision metal parts.‍ A: machinists B: artists C: teachers D: workers

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