[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fVHnJlKqbmbfHXz6P5THAYji4noL7YcdHKgGnFt5h3go":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":40},[],"2026-01-16 09:12:50",1076606771,[8,9,10,11],"电子束","原子束","离子束","激光束",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fca7166d3aba23f8fbb64daf0da0b8b3f.jpg","先进制造技术","三大高能束流包括:( )",[17,28,37,41,49,54,63,72,81,90],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1076606760,[21,22,23,24],"熔点","比热容","硬度","导热系数","在使用电火花加工材料时,材料的哪些性质与加工无关?( )","v2",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],1076606766,[32,33,34,35],"电化学复合加工","磁场辅助电化学研拋加工","车铣复合切削加工","激光加工","不属于复合加工技术有哪些?( )",{"answer":38,"createTime":5,"id":6,"options":39,"question":15,"source":26,"type":40},[],[8,9,10,11],1,{"answer":42,"createTime":5,"id":43,"options":44,"question":47,"source":26,"type":48},[],1076606772,[45,46],"对","错","特种加工可以加工一些传统上认为的高硬度、高脆性、高弹性等难加工的材料.( )",3,{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":26,"type":48},[],1076606773,[45,46],"离子束加工使用的是负离子.( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":62,"source":26,"type":27},[],1076606777,[58,59,60,61],"普通加工、精密加工和超精密加工只是相对概念,其界限随时间会发生变化","普通加工、精密加工和超精密加工有严格且不会变化的区分界限","在尖端产品和现代化武器制造中占据重要地位","是衡量一个国家先进制造技术水平的重要标志之一","以下哪项关于超精密加工的说法错误( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":26,"type":40},[],1076606778,[67,68,69,70],"大数据的发展、计算力提升","算法的升级","机械设计技术的发展","机械制造水平的提升","说起"人工智能"其实已经不是新鲜名词了,近些年人工智能的火热,例如,人工智能在围棋上已无敌手、人像识别系统、疫情下到处可见的智能测温系统等.这主要得益于( )",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":26,"type":27},[],1076606783,[76,77,78,79],"兼顾高精度和高效率","只需要考虑精度","大型器件超精密加工装备","微小型器件超精密加工装备","以下哪项不是超精密加工发展期望?( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":26,"type":40},[],1076606789,[85,86,87,88],"德国工业4.0","美国工业互联网","中国制造2025","电气自动化","世界各国纷纷提出新一代制造理念,包括( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":26,"type":27},[],1076606791,[94,95,96,97],"智能制造","数据挖掘","云计算","量子通讯","两化(工业化和信息化)深度融合的主攻方向是( )"]