[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fBNjf1wgO8MO7R2gRAJ0ngmRDytwoEKgEWWs6UHX1uco":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-11-05 15:48:28",103037516,[8,9,10,11],"Piston rings","Gaskets","Head bolts","Cap bolts",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},2,"a2194896888d2827c90557c05a64bc16","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbf85dc8d8eaa8d0f1835b8d8b1247749.png","汽车专业英语","7e781f85b4bd449d8e4876bdaef51029","发动机结构知识","___________ must be used to provide the necessary seal between the cylinder and the piston",[21,26],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],103037517,[30,31,32,33],"piston pin","crankpin","cap bolts","bearing","The connecting rod is attached to the crankshaft by the ___________"]