[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0cFFkHpn8BW6xql2nBdZY9Ij3zpdH9wawpViVjpWKmQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-04-03 11:11:25",136770202,[8,9,10,11],"过盈配合","键连接","紧定螺钉","销钉连接",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},122,"d8442b7ebd8975e0f5346601a8bdcd1b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F415f5c5fbb6c47a74bb9e75fc7378794.jpg","机械专业交际英语2","work_33636317","技能鉴定理论试题2","轴上零件固定方法中()可以周向、轴向同时固定,在过载时有保护功能,轴和轴上 零件不会损坏",[21,33,43,52,61,70,79,88,97,106],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-04-03 11:11:24",136770124,[26,27,28,29],"工作台回转中心对主轴旋转中心和工作台中央T形槽的偏差","主轴旋转轴线与工作台面的平行度","工作台纵向移动对工作台面的平行度","工作台的平面度","万能卧式铣床的几何精度检验中较特殊的项目是()","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-04-03 11:33:29",136770125,[38,39,40,41],"加工平面相对基准面的平行度误差","挂架轴孔对主轴的同轴度","主轴锥孔中心线的径向圆跳动","升降台移动对工作台面的垂直度","下列不属于铣床几何精度检验项目的是(",{"answer":44,"createTime":23,"id":45,"options":46,"question":51,"source":31,"type":32},[],136770126,[47,48,49,50],"提高立铣头扳转角度的检测精度","提高分度操作准确性","控制齿高尺寸精度","提高铣刀安装精度","提高等高梯形齿离合器加工精度的措施有:提高齿侧偏移量的位置测量精度和()",{"answer":53,"createTime":23,"id":54,"options":55,"question":60,"source":31,"type":32},[],136770127,[56,57,58,59],"加工中振动大","不要求夹紧力大","要求夹紧力大","加工中振动小","偏心夹紧装置使用在()的场合",{"answer":62,"createTime":23,"id":63,"options":64,"question":69,"source":31,"type":32},[],136770128,[65,66,67,68],"圆柱度","锥度","圆度","直线度","镗削内孔时,床身导轨与主轴若不平行,会使加工的孔出现()误差",{"answer":71,"createTime":23,"id":72,"options":73,"question":78,"source":31,"type":32},[],136770129,[74,75,76,77],"一","二","三","多","封闭环是在装配或加工过程的最后阶段自然形成的()个环",{"answer":80,"createTime":23,"id":81,"options":82,"question":87,"source":31,"type":32},[],136770130,[83,84,85,86],"坐标精度检测","连续空运行试验","安装水平的检查与调整","切削精度检测","检查数控机床几何精度时,首先应进行()",{"answer":89,"createTime":23,"id":90,"options":91,"question":96,"source":31,"type":32},[],136770131,[92,93,94,95],"设备运行中的巡回检查","工时的核算","机床操作规程","设备日常保养","数控机床维护操作规程不包括()",{"answer":98,"createTime":23,"id":99,"options":100,"question":105,"source":31,"type":32},[],136770132,[101,102,103,104],"通过若干条曲线拟合的曲面","抛物面","双曲面面","球面","()曲面加工程序编制不能采用宏程序编程",{"answer":107,"createTime":23,"id":108,"options":109,"question":114,"source":31,"type":32},[],136770133,[110,111,112,113],"设计基准","工序基准","形位误差","环境温度","基准不重合误差由前后()不同而引起"]