[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fj-0RrcPA_rbEs8xgBboAlhjm9hekGiRK3L1nNqtinLQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":46},[],"2024-09-28 19:45:20",160458135,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},6,"0f6697b72773613d04005dad437dde4d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","玉石雕刻及设计","b65fbf36d4e94090b6dd08e75f2a03f0","","电子雕刻机手柄的设计已将长期接触水的因素考虑周全,所以不用担心浸水的情况",[19,30,40,47,52,55],{"answer":20,"createTime":21,"id":22,"options":23,"question":27,"source":28,"type":29},[],"2024-09-28 19:15:26",160455586,[24,25,26],"15000--25000转\u002F分钟","30000--50000转\u002F分钟","50000--60000转\u002F分钟","使用2.35直杆、磨头直径为6MM的喇叭形针头进行雕刻,以下哪种转速最合适","v1",0,{"answer":31,"createTime":21,"id":32,"options":33,"question":38,"source":28,"type":39},[],160455587,[34,35,36,37],"头套","手套","护目镜","口罩","进行玉石雕刻过程中必须佩戴哪些用具",1,{"answer":41,"createTime":42,"id":43,"options":44,"question":45,"source":28,"type":46},[],"2024-09-28 19:45:19",160458132,[8,9],"电子雕刻机的夹头夹针头是很紧的,所以在插入针头并拧紧后用手晃动,确认没有松动即可",3,{"answer":48,"createTime":42,"id":49,"options":50,"question":51,"source":28,"type":46},[],160458133,[8,9],"雕刻过程中,感觉亚克力挡板很妨碍视线,速度只需调低,即可卸下不使用",{"answer":53,"createTime":5,"id":6,"options":54,"question":17,"source":28,"type":46},[],[8,9],{"answer":56,"createTime":5,"id":57,"options":58,"question":59,"source":28,"type":46},[],160458136,[8,9],"为了防止刮伤,使用雕刻机是必须佩戴好棉布手套"]