JIS Z 8204-1983 Instrumentation symbols《仪器仪表符号》.pdf

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JIS Z8204-1983 仪器仪表符号.pdf

CB 1085.3-1989 仪器仪表制造机械加工工时定额 车工 磨工 铣工 刨工 插工 齿轮加工.pdf

CB 1085.4-1989 仪器仪表制造工时定额 表面处理.pdf

CB 1085.5-1989 仪器仪表制造工时定额 热处理.pdf

CB 1085.6-1989 仪器仪表制造工时定额 光学零件加工与光学仪器装配.pdf

CB 1085.1-1989 仪器仪表制造工时定额 有色金属砂型铸造.pdf

CB 1085.2-1989 仪器仪表制造工时定额 钳工、钣金、冲压.pdf

CB 1085.7-1989 仪器仪表制造工时定额 变压器.pdf

CB 1085.8-1989 仪器仪表制造工时定额 水声换能器.pdf

CB 1085.9-1989 仪器仪表制造工时定额 整机电器装联.pdf

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