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为配合六项互换性基础标准《公差配合》、《形状与位置公差》、《表面粗糙度》、《螺纹》、《齿轮》、《平键与花键》的贯彻实施,为了更好地在机械行业及有关行业内贯彻新国标,长了疏通销售渠道、开拓市场、推销产品、沟通信息,应广大用户的要求,机电部成都工具研究所情报中心编印了《全国量具、刃具、量仪产品订货手册》。本《手册》列入的产品规格系列全部按1980年至1989年已出版和尚未出版的标准(GB标准、JB标准)编入,各种非标产品按各生产厂的规格系列编入,对其用途、性能、材料等作了简要的说明,并列出了全部规格,还附有外形图,可供设计、计划、经
In order to coordinate with the implementation of the six interchangeable basic standards “tolerance fit”, “shape and position tolerance”, “surface roughness”, “thread”, “gear”, “flat key and spline”, In the machinery industry and related industries to implement the new national standard, long to clear sales channels, develop new markets, sell products, communicate information, at the request of the majority of users, the Information Center of the Chengdu Institute of Machinery and Tools, Ministry of Mechanical and Electrical Development has compiled a “measure tool, cutting tool, quantity Instrument product order manual.” The product specification series included in this Handbook are all compiled according to the published and unpublished standards from 1980 to 1989 (GB standard and JB standard). Various non-standard products are compiled according to the specification series of each production plant. Its use, performance, materials, etc. are briefly described, and all specifications are listed, along with outline drawings for design, planning, and