[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fi8aNeOKjyUCEbefuwvCBXIIrvqvd0-4mSLOp6vZIV2k":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-07-02 18:15:55",90953330,[8,9,10,11],"软件系统","产品应用","控制系统","模型设计",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},10,"ffe562316db67e913a349f956268593f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F613d386b45b49b390ffd7fa93b05915b.png","工程训练A","work_27922180","13 3D打印章节作业1","3D打印系统通常包括输入系统、制造工艺、材料使用和( )四个关键部分",[21,26,35,44,53,62,71,80,89,97],{"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},[],90953331,[30,31,32,33],"0.15","0.4","0.6","0.2","在快速成形实训中我们的3D打印机喷嘴直径是( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],90953332,[39,40,41,42],"LOM","SLA","SLM","FDM","以下哪种3D打印技术在金属增材制造中使用最多",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],90953333,[48,49,50,51],"TPU","PLA","ABS","PE","下列材料中( )代表聚乳酸",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],90953334,[57,58,59,60],"激光","高温","高速","高压","熔融沉积技术存在哪个危险系数高的环节",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],90953335,[66,67,68,69],"八进制","十六进制","十进制","二进制","3D打印采用的数据类型为()",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],90953336,[75,76,77,78],"光敏树脂","尼龙","工程塑料","金属粉末","SLA技术使用的原材料是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":24,"type":25},[],90953337,[84,85,86,87],"去除成形","添加成形","受阻成形","生长成形","按现代成形技术的观点,增材制造的成形方式属于( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":96,"source":24,"type":25},[],90953338,[93,57,94,95],"LED光源","卤素灯泡","紫外光源","以下哪个选项不属于目前DLP 3D打印工艺设备的光源",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":24,"type":25},[],90953339,[101,102,103,104],"1.85mm或3mm","1.75mm或2mm","1.75mm或3mm","1.85mm或2mm","市场上常见的3D打印丝材直径有()"]