• 2022-06-05 问题

    Americans continue to lead the world in breakthroughs and _____ scientific discoveries. A: cutting-bit B: cutting-edge C: cutting-through

    Americans continue to lead the world in breakthroughs and _____ scientific discoveries. A: cutting-bit B: cutting-edge C: cutting-through

  • 2022-06-07 问题

    Cutting parameters include cutting speed, feed and cutting thickness.

    Cutting parameters include cutting speed, feed and cutting thickness.

  • 2022-06-04 问题

    The dimension of the cutting layer measured along the machined surface is called ( ) A: cutting depth B: cutting length C: cutting width D: cutting thickness

    The dimension of the cutting layer measured along the machined surface is called ( ) A: cutting depth B: cutting length C: cutting width D: cutting thickness

  • 2022-06-07 问题

    Among the cutting parameters, the most important factor affecting the cutting temperature is (). A: feed B: cutting speed C: cutting depth D: cutting thickness

    Among the cutting parameters, the most important factor affecting the cutting temperature is (). A: feed B: cutting speed C: cutting depth D: cutting thickness

  • 2022-06-07 问题

    When selecting cutting parameters, the first choice should be (). A: cutting speed B: feed C: side cutting D: back cutting

    When selecting cutting parameters, the first choice should be (). A: cutting speed B: feed C: side cutting D: back cutting

  • 2022-06-07 问题

    Cutting parameters include cutting speed, feed and cutting thickness. A: 正确 B: 错误

    Cutting parameters include cutting speed, feed and cutting thickness. A: 正确 B: 错误

  • 2022-06-07 问题

    Among the cutting parameters ,( ) has the greatest influence on the cutting temperature. A: Cutting speed B: Back engagement of the cutting edge C: Feed D: Feeding speed

    Among the cutting parameters ,( ) has the greatest influence on the cutting temperature. A: Cutting speed B: Back engagement of the cutting edge C: Feed D: Feeding speed

  • 2022-06-11 问题

    Pete was _____________ the lawn around the roses. A: cutting down B: cutting off C: trimming D: cutting short

    Pete was _____________ the lawn around the roses. A: cutting down B: cutting off C: trimming D: cutting short

  • 2022-06-07 问题

    Compared with paper cutting in Europe, Chinese paper cutting is more realistic.

    Compared with paper cutting in Europe, Chinese paper cutting is more realistic.

  • 2022-06-06 问题

    Some of us are ________ the expenses. A: increasing B: cutting down C: cutting

    Some of us are ________ the expenses. A: increasing B: cutting down C: cutting

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