[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fg742CSymhmPEqNEq8kxHOnqxAK6g_GddDRG1_QWblqA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-04-24 03:31:04",349361078,[8,9,10,11],"FDM","SLS","SLA","DLP",{"courseId":13,"courseImg":14,"courseName":15},"9e0cae035433bed890b45e0f46fe2cf4","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","机电产品三维设计\u002F3D打印技术应用","哪种3D打印技术使用粉末状材料作为打印材料",[18,29,38,47,50,59,64,72,81],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],349361075,[22,23,24,25],"PLA","ABS","TPU","PETG","哪种材料最常用于FDM 3D打印","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],349361076,[33,34,35,36],"将3D模型转换为打印机可以理解的指令","将打印模型分成薄层","将打印材料熔化","将打印模型固定在打印平台上","3D打印中的&quot;切片&quot;过程是什么意思",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],349361077,[42,43,44,45],"打印机类型","材料类型","模型复杂度","打印精度","影响3D打印速度的主要因素是什么",{"answer":48,"createTime":5,"id":6,"options":49,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],349361079,[54,55,56,57],"打印模型中没有支撑的区域","打印模型的底座","打印模型的顶部","打印材料的类型","3D打印中使用的&quot;悬垂&quot;是什么意思",{"answer":60,"createTime":5,"id":61,"options":62,"question":63,"source":27,"type":28},[],349361080,[8,10,9,11],"哪种3D打印技术最适合打印高精度的模型",{"answer":65,"createTime":5,"id":66,"options":67,"question":71,"source":27,"type":28},[],349361081,[43,68,69,70],"打印方向","填充率","层高","影响3D打印强度的主要因素是什么",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":27,"type":28},[],349361082,[76,77,78,79],"确保打印机正确校准","提高打印模型的粘附力","减少打印时间","增加打印精度","3D打印中使用的&quot;裙边&quot;有什么作用",{"answer":82,"createTime":5,"id":83,"options":84,"question":87,"source":27,"type":88},[],349361083,[85,86],"正确","错误","SLS是通过使用激光将塑料粉末熔化成固体",3]