[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fXi0RFx754-vaWwTqpHYlXjvldI7PI87EPHvK4j4YBSc":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":27,"type":43},[],"2023-05-22 14:50:46",23864986,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},5,"c675c72b4e186ea709281cc1aea95bff","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6d804057225cfb51a33b8b1002b7d283.jpg","机械制图B","bd937c1434e94d6ebe79b4150230e545","","滚动轴承代号由 、 、后置代号构成",[17,29,38,44,47],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2023-05-22 14:50:09",23863870,[22,23,24,25],"基孔制配合","基轴制配合","混合配合","任意配合","滚动轴承外圈与轴承座孔的配合,应采用________","v1",0,{"answer":30,"createTime":19,"id":31,"options":32,"question":37,"source":27,"type":28},[],23863871,[33,34,35,36],"5mm","25mm","305mm","6305mm","已知轴承的型号为 6305,则轴承的内径尺寸为________",{"answer":39,"createTime":5,"id":40,"options":41,"question":42,"source":27,"type":43},[],23864985,[],"滚动轴承 ____标准件,通常____零件图",2,{"answer":45,"createTime":5,"id":6,"options":46,"question":15,"source":27,"type":43},[],[],{"answer":48,"createTime":5,"id":49,"options":50,"question":53,"source":27,"type":54},[],23864987,[51,52],"正确","错误","滚动轴承是标准部件,需要时可根据设计要求进行选型",3]