[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fD_tN8kOIhu-RVCY4ZVNJEhkqCT3MfIx9HbMTWlSXZls":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-05-10 18:00:09",4235055,[8,9,10,11],"小巧灵活","耗油率低","成本低廉","易于隐形",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"9b60bfb7142bf8c1a8bbebe86ae36b59","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F14d01858cc4b534b2240fdc134076ff4.jpg","航空与航天","73e8f6b758db4efa8233a49e609ecc3e","无人机(二)","下列()不是无人机的特点",[21,26,35,45,53],{"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},[],4235056,[30,31,32,33],"不会受到电子干扰","简化无人机的设计","降低制造成本","提高战术使用的灵活性","下列()不是遥控飞行的好处",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":44},[],4235057,[39,40,41,42],"运用强度低的非金属材料","噪声小","辐射小","材料资源成本降低","下列()无人机隐蔽的原因",1,{"answer":46,"createTime":5,"id":47,"options":48,"question":51,"source":24,"type":52},[],4235058,[49,50],"正确","错误","遥控的使用方法中,光学遥控是最重要、目前使用范围最广的遥控方式",3,{"answer":54,"createTime":55,"id":56,"options":57,"question":58,"source":24,"type":52},[],"2023-05-11 14:56:12",5246737,[49,50],"目前无人机的最大速度可以达到5马赫"]