[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0kUUkhD78Rwhx6KyukitJ4EN-QVzdt3YmIyDf1KNIJ4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2025-09-25 13:55:20",218181623,[8,9,10,11],"在数控机床上,把刀具以规定的速度的移动称为进给","在数控机床上,控制刀具进给速度的机能称为进给机能","进给机能,亦称F机能","进给速度机能一般用地址F及后缀的数字来指令",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},3,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","b74fc7ef5c5e4db0b931596eef0fceef","4.2数控系统的机能说明 随堂测验","关于进给机能说法正确的是",[21,26,35],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",1,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],218181626,[30,31,32,33],"使用T2位数法,可以直接指令刀号","使用T2位数法,刀具补偿号由其他代码进行选择","使用T4位数法,可以直接指令刀号与刀补号","使用T4位数法,T代码的前两位用于指定刀号,后两位用于选择刀具补偿存储器号","下列关于刀具机能编程注意事项说法正确的是()",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":44},[],218181628,[39,40,41,42],"插补机能是控制刀具(坐标轴)移动轨迹的机能","控制刀具沿曲线运动的称为曲线插补","控制刀具沿直线运动的称为直线插补","控制刀具沿圆弧运动的称为圆弧插补","关于插补机能说法错误的是",0]