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技术要求
精度等级:DIN8 国标7级
材 料:45#
齿 型:直齿
生产工艺:四面磨床 精插
压 力 角:20°
Technical requirement
Precision grade : DIN8 National standard 7
Material Science : 45#
Tooth type : Straight tooth
Production process : All round garinding machine Fine interpolation
Hardness treatment: Conditioning HB20-25°
Pressure angle: 20°