[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fvm7v1evY4TXabOSl5I-d-jdF4XqoAVpT6WYxXHlMJ7c":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":28,"type":29},[],"2023-09-30 13:58:17",97192119,[8,9,10,11],"坑冷","炉冷","空冷","油冷",{"courseId":13,"courseImg":14,"courseName":15},"6ff62bf2880a7c52e0e324d092cc1088","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5aa1e010016a00d72d96151e16aafd59.png","工程训练C","普通碳钢锻件锻造之后采用()",[18,30,39,45,55,65,71,80,89,97],{"answer":19,"createTime":20,"id":21,"options":22,"question":27,"source":28,"type":29},[],"2023-09-30 13:58:16",96920033,[23,24,25,26],"0.9以上","0.3以下","0.7~0.9","0.3~0.7","拔长时,坯料送进量L应是砥铁宽度B的()倍","v1",0,{"answer":31,"createTime":32,"id":33,"options":34,"question":38,"source":28,"type":29},[],"2023-09-16 14:10:53",96920038,[35,36,37],"车床主轴","电器箱柜","减速箱体","下列工件中,适于铸造的是()",{"answer":40,"createTime":41,"id":42,"options":43,"question":44,"source":28,"type":29},[],"2023-09-17 17:16:41",96920041,[37,36,35],"下列工件中,适于冲压的是()",{"answer":46,"createTime":47,"id":48,"options":49,"question":54,"source":28,"type":29},[],"2023-09-19 17:44:26",96920045,[50,51,52,53],"冷隔","搭接","咬边","过热","()属于锻造加热缺陷的缺陷类",{"answer":56,"createTime":57,"id":58,"options":59,"question":64,"source":28,"type":29},[],"2023-09-17 10:04:06",96953562,[60,61,62,63],"单件","小批量","大批量","中批量","模锻适宜于( )生产",{"answer":66,"createTime":67,"id":68,"options":69,"question":70,"source":28,"type":29},[],"2023-09-16 15:06:22",96953563,[37,36,35],"下列工件中,适于自由锻的是()",{"answer":72,"createTime":41,"id":73,"options":74,"question":79,"source":28,"type":29},[],96953565,[75,76,77,78],"弯曲","拔长","墩粗","划线","下列操作加工方式不属于自由锻基本操作的是()",{"answer":81,"createTime":82,"id":83,"options":84,"question":88,"source":28,"type":29},[],"2023-09-17 10:37:55",97192112,[85,86,87],"火车头发动机连杆","减速箱箱体","机床床身","下列三种零件须用锻造方法制造毛坯的是()",{"answer":90,"createTime":82,"id":91,"options":92,"question":96,"source":28,"type":29},[],97192115,[93,94,95],"45钢","60钢","灰口铸铁","下列材料中,不适合锻造成形的是()",{"answer":98,"createTime":5,"id":6,"options":99,"question":16,"source":28,"type":29},[],[8,9,10,11]]