绘图、画线或数学计算仪器及器具（例如，绘图机、比例缩放仪、分度规、绘图工具、计算尺及盘式计算器）；本章其他品目未列名的手用测量长度的器具（例如，量尺、量带、千分尺及卡尺）HS编码 9017

Drawing, marking-out, mathematical calculating instruments (drafting machines, protractors, drawing sets etc); instruments for measuring length (e.g. measuring rods, tapes, micrometers, callipers) n.e.c.