Belt drives - V-belts and V-ribbed belts - Calculation of power ratings
出版:International Organization for Standardization
专家解读视频
UNE 18163:1985 - Identical
BS 3790:1981 - Equivalent
GB/T 11355-2008 - Modified
BS 3790:1995 - Similar
UNI 8980:1987 - Equivalent


