[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fL4MsNRsnrCl8VVlGbPD6rJqdchSVi3X1nD_gm7jnmGk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":110},[],"2025-07-15 18:30:25",213281363,[8,9,10,11],"平面的积聚性投影","曲面的积聚性投影","表面交线的投影","回转体(如圆柱、圆锥、球)的转向轮廓线的投影",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},145,"1e6fc1f02f4f7e42b9294ba710ab756b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb062ff6068e05b64e1dc4486da29b2a.jpg","工程制图","exam_166968143","Unit One Reading Comprehension-best choice","视图中的粗实线通常表示下列含义()",[21,32,41,50,59,68,77,86,95,104],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],213281319,[25,26,27,28],"必须全部标注","省略标注","不必标注","必须标注","重合断面图图形对称时()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],213281320,[36,37,38,39],"零件图","装配图","展开图","轴测图","表示零件的结构形状、大小和有关技术要求",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],213281321,[45,46,47,48],"局部剖视","半剖视图","全剖视图","局部视图","如果零件的内、外形都较复杂,在同一个视图上投影不对称时,可采用()的形式",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],213281322,[54,55,56,57],"配合制度","配合种类","配合基准","配合关系","有间隙配合、过盈配合、过渡配合三种",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],213281323,[63,64,65,66],"双折线","细实线","粗实线","波浪线","一般用()表示局部视图的断裂边界",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],213281324,[72,73,74,75],"60mm","70mm","80mm","90mm","已知直齿圆柱齿轮模数m=2.5mm,齿数z=32,则齿轮分度圆的直径为()",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":30,"type":31},[],213281325,[81,82,83,84],"空间曲线","椭圆","抛物线","双曲线","平面立体与圆锥表面相交,交线为相贯线,它形状为()",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":30,"type":31},[],213281326,[90,91,92,93],"穿空而过","不能穿空而过","穿槽而过","穿孔而过","在局部剖视图中,绘制波浪线的注意事项包括:不能超出被剖切部分的轮廓线、不能用其他线代替和()三条",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":30,"type":31},[],213281327,[99,100,101,102],"一定正值","一定为负值","可以为零","以上值都可以","公差表示尺寸允许变动的范围,所以为()",{"answer":105,"createTime":5,"id":106,"options":107,"question":109,"source":30,"type":31},[],213281328,[65,108,66,64],"点划线","局部剖视图中,采用()线表示剖视与视图的分界线",1]