Printing technology - typesizes - part 1 : hot metal type setting and related techniques 印刷技術(shù).字體大小,尺寸和概念.第1部分:鑄字式排版和
Casters , industrial parts , daily goods such as the tsubu tsubu shamoji rice scoops , interdental brushes , seal cases , etc 鑄字機(jī),工業(yè)零部件,日用品飯勺,牙刷,印章盒等