[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fAEl2vvtymtLvZKPfVXBJJ8BuxMqVXqCN-8Fwm-zeGMQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":26,"type":27},[],"2023-05-17 13:57:01",14496335,[8,9,10,11],"gear pair","revolute pair","sliding pair","screw pair",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"f4465b66b2b61edc67c8c5b5f447024c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F99651c365f07fcab4003e8344b891a2b.PNG","机械零部件正向设计","79b39d3566914097a0b8dd4784baedba","Structural Analysis of Plane Mechanism","The name of the kinematic pair shown in the figure is ( ). \u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fcdd35f11122696512584c241cf71acd8.png\">",[21,28,37,40,46],{"answer":22,"createTime":5,"id":23,"options":24,"question":25,"source":26,"type":27},[],14496333,[9,10,8,11],"The kinematic pair formed by surface contact and can only produce relative rotation is called ( )","v1",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],14496334,[32,33,34,35],"number of members and structural shape of kinematic pairs","number and type of kinematic pairs","structural shapes of kinematic pairs and members","number of members, type of kinematic pairs, relative position of kinematic pairs","The motion diagram of the mechanism is related to ( )",{"answer":38,"createTime":5,"id":6,"options":39,"question":19,"source":26,"type":27},[],[8,9,10,11],{"answer":41,"createTime":5,"id":42,"options":43,"question":45,"source":26,"type":27},[],14496336,[9,10,8,44],"Cam pair","The name of the kinematic pair shown in the figure below is ( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":26,"type":27},[],14496337,[50,51,52,53],"Rack, driving link, follower; rack","Rack, driving link, follower; driving link","Rack, driving link, follower; follower","Rack, driving link, follower; connector","What are the usual parts of a mechanism? ( ) The fixed member is called ( )"]