[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRQYtVSdeZhgb1K7gVcjfvHED7v60YDtN34gTPn2dfP4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-04-01 16:35:48",181255189,[8,9,10,11],"0.15~0.20mm","0.20~0.25mm","0.20~0.30mm","0.25~0.30mm",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},100,"1a122f7c4210911ce081c8e3c964a029","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F76e38b6fc5b89d5029dbe85df560129a.png","机车柴油机及其控制","work_24000167","练习2","主轴瓦与主轴颈之间必须保持适当的配合间隙,16V240ZJB型柴油机规定该间隙为()",[21,32,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],181255186,[25,26,27,28],"齿轮箱","变速箱","轴箱","连接箱","用来连接柴油机和同步牵引发电机,使二者成为柴油机—发电机组的部件为()","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],181255192,[39,40,41,42],"受力瓦","非受力瓦","定位作用","支撑瓦","柴油机主轴瓦的下瓦应为(),并设有止推孔",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],181255195,[48,49,50,51],"机油","水流","穴蚀和油流","穴蚀","为减少()的冲蚀作用,在主轴瓦下瓦对口处中部开有缓冲油槽",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],181255199,[57,58,59,60],"机体装配","气缸套","气缸盖","固定部件","是柴油机各种零部件的安装基础,承受气缸内燃气压力、运动部件的惯性力以及紧固各零部件的预紧力等作用",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],181255203,[66,67,68,69],"铸铁","钢","铝合金","都可以","既可整体铸造成型,也可全部用钢板焊接成型,还可采用铸焊组合式结构的机体材质为()",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],181255206,[75,76,77,78],"正置曲轴","悬挂曲轴","隧道式","门架式","机体的主轴承座和主轴承盖制成一个整体,不能剖分,主轴承一般采用滚动轴承,适用于安装盘形曲轴",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],181255209,[84,85,86,87],"弹性支承","弹性联轴节","硅油减振器","泵支承箱","机车柴油机采用()可消除或缓和车底架与柴油机之间的振动干扰和相互影响",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],181255212,[93,94,95,96],"机油箱","机油泵","油底壳","过滤网","一般在柴油机机体的正下方都安装(),用于构成曲轴箱和盛装机油",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],181255215,[102,103,104,105],"启动电机","曲轴","液力","电力","凸轮轴是由()驱动的"]