[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMEhYAOYRS4Kp4NNLJNMMtx3yxiF8gv--vIeOzquICao":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-04-13 13:22:47",138122640,[8,9,10,11],"机床、夹具、刀具和量具构成","机床、夹具、刀具和工件构成","机床、量具、刀具和工件构成","机床、夹具、量具和工件构成",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},40,"2d56a9bceb4b643c3abbb8047430f6a3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd42b8d75c4694358d0d0d763b302e92.jpg","机械制造工程基础","baf67b823c154cabbd4ccd1c71ca1fc7","","一个完整的工艺系统由( )",[21,33,43,51,58,67,76,85,94,103],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-04-13 13:22:44",138122631,[26,27,28,29],"设计基准","工序基准","定位基准","测量基准","制定零件工艺过程时,首先研究和确定的基准是( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":42,"source":31,"type":32},[],"2024-04-13 13:22:46",138122632,[38,39,40,41],"基准重合","互为基准","自为基准","基准统一","车床主轴轴颈和锥孔的同轴度要求很高,常采用( )来保证",{"answer":44,"createTime":35,"id":45,"options":46,"question":50,"source":31,"type":32},[],138122633,[47,48,49],"生产过程","工艺过程","机械加工工艺过程","机械加工中直接改变工件的形状、尺寸和表面性能使之变成所需零件的过程为( )",{"answer":52,"createTime":35,"id":53,"options":54,"question":57,"source":31,"type":32},[],138122634,[47,55,48,56],"工序过程","生产流程","生产过程中直接改变工件的形状、尺寸和表面性能使之变成所需零件的过程为( )",{"answer":59,"createTime":35,"id":60,"options":61,"question":66,"source":31,"type":32},[],138122635,[62,63,64,65],"基本","辅助","服务","准备、终结","领用夹具并安装在机床上属于单位时间哪部分( )",{"answer":68,"createTime":35,"id":69,"options":70,"question":75,"source":31,"type":32},[],138122636,[71,72,73,74],"铣齿","拉齿","珩齿","剃齿","淬硬齿轮的齿形精加工方法是( )",{"answer":77,"createTime":35,"id":78,"options":79,"question":84,"source":31,"type":32},[],138122637,[80,81,82,83],"单件生产","大量生产","成批生产","小批量生产","重型机械或专用设备的制造属( )",{"answer":86,"createTime":35,"id":87,"options":88,"question":93,"source":31,"type":32},[],138122638,[89,90,91,92],"1","2","3","4","菱销只限制工件的( )个自由度",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":31,"type":32},[],138122639,[98,99,100,101],"车刀","铰刀","滚刀","铣刀","下列刀具中属于定尺寸刀具的是( )",{"answer":104,"createTime":5,"id":6,"options":105,"question":19,"source":31,"type":32},[],[8,9,10,11]]