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双圆弧圆柱齿轮承载能力计算方法
Methods of the calculation for load capacity of cylindrical gear with double-circular-arc tooth profile
Methods of the calculation for load capacity of cylindrical gear with double-circular-arc tooth profile
Aluminium base brazing filler metals
Nickel and nickel alloy covered welding electrodes
Connections with waisted stud-Nuts , extension sleeves
Connections with waisted stud-Studs
Fasteners for fine mechanics-Cross recessed tapping screws-Scrape point
Fasteners for fine mechanics-Cross recessed screws
Connections with waisted stud-Tape classification
Test specimens for nonferrous diecasting alloys
Zinc alloy die castings