[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnhEfNVr80bBr7PRKFakl2iPhF5g6aqPw15qOOnaUW3s":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":27,"type":43},[],"2023-05-07 17:39:47",12277308,[8,9,10,11],"前处理","分层叠加","工件剥离","后处理",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000006293","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F3bf5b77f5ac43e67bed80491a36b93fa.png","3D打印技术与应用","6860360","3D打印技术与应用教程考试","以下不是3D打印原型件一般制作过程的是( )",[20,29,34,44,49,52,61,70,75,84],{"answer":21,"createTime":5,"id":22,"options":23,"question":26,"source":27,"type":28},[],12277294,[24,25],"对","错","我国目前唯一专注于 3D 打印制造的中国工程院的院士是卢秉恒","v2",3,{"answer":30,"createTime":5,"id":31,"options":32,"question":33,"source":27,"type":28},[],12277295,[24,25],"LENS技术可打印小型复杂部件",{"answer":35,"createTime":5,"id":36,"options":37,"question":42,"source":27,"type":43},[],12277301,[38,39,40,41],"降低3D打印的价格","减少废弃副产品","知识产权的保护","降低3D打印的耗材价格","以下不是3D打印技术需要解决的问题是()",0,{"answer":45,"createTime":5,"id":46,"options":47,"question":48,"source":27,"type":28},[],12277305,[24,25],"3D 打印技术目前可以打印航空发动机的所有零部件",{"answer":50,"createTime":5,"id":6,"options":51,"question":18,"source":27,"type":43},[],[8,9,10,11],{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":27,"type":43},[],12277313,[56,57,58,59],"加工速度快,产品生产周期短,无需切削工具与模具","工艺成熟稳定,已有50多年技术积累","尺寸精度高,表面质量好","材料种类丰富,覆盖行业领域广","SLA技术的优势不包括以下哪一项",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":27,"type":43},[],12277315,[65,66,67,68],"整体建筑物的建造","建筑材料的生产","建筑装饰品和建筑模型的生产","建筑机械的生产","3D打印技术在建筑行业的应用中,目前使用最广泛的领域是()",{"answer":71,"createTime":5,"id":72,"options":73,"question":74,"source":27,"type":28},[],12277319,[24,25],"3D 打印设备目前主要的热源有激光束、电子束、等离子束",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":27,"type":43},[],12277321,[79,80,81,82],"SLA","LOM","SLS","FDM","以下四种成型工艺不需要激光系统的是( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":88,"source":27,"type":43},[],12277328,[79,81,82,80],"哪种快速原型工艺是一种不依靠激光作为成形能源,而将各种丝材加热融化或将材料加热融化、挤压成丝,逐线、逐层沉积的成形方法?( )"]