Cylindrical gears for general engineering and for heavy engineering—Modules
IDT ISO 54:1996
全国齿轮标准化技术委员会(SAC/TC 52)
本标准规定了通用机械和重型机械用直齿和斜齿渐开线圆柱齿轮的法向模数。 本标准不适用于汽车齿轮。
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