[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMBsJgD7AaFn7wG-Ntx0bmZWAJw22UIZkFeBggtlieKQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":31},[],"2026-01-17 08:46:34",1074194830,[8,9,10,11],"终锻","过热","氧化","过烧",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F84c4dc2acfac240bf05f903dd64e8dbd.png","[共享课]工程训练（广东工业大学）","始锻温度主要是受( )温度的限制",[17,28,32,41,50,59,67,76,81,86],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1074194779,[21,22,23,24],"平行度","圆柱度","位置度","跳动","下面属于位置公差的有( )","v2",1,{"answer":29,"createTime":5,"id":6,"options":30,"question":15,"source":26,"type":31},[],[8,9,10,11],0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":26,"type":27},[],1074194849,[36,37,38,39],"焊接","内雕","切割","打孔","激光加工技术可应用于以下的领域有( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":26,"type":27},[],1074194855,[45,46,47,48],"功率","打标速度","频率","扫描线间距","影响激光打标质量的因素有哪些( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":26,"type":27},[],1074194867,[54,55,56,57],"拉深","扭转","翻边","落料","选出不属于自由锻造的工序.( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":65,"source":26,"type":66},[],1074194928,[63,64],"对","错","螺纹切出后只需平稳转动让丝锥自然旋进.( )",3,{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":26,"type":31},[],1074194940,[71,72,73,74],"壁厚千分尺","高度游标卡尺","游标卡尺","杠杆千分尺","可用来测量内径的量具有( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":80,"source":26,"type":66},[],1074194950,[63,64],"一个完整的铸型主要由砂箱、砂型、型腔、浇注系统、冒口、定位销钉和浇口杯组成.( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":85,"source":26,"type":66},[],1074194954,[63,64],"进行装配前应使用润滑油(脂)对零部件进行适当润滑.( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":26,"type":31},[],1074194987,[90,91,92,93],"拔长","镦粗","冲孔","弯曲","使坯料截面积减小、长度增大的锻造工序是( )"]