Unverified85% confidenceFactTime unknown
楔形带(V带)标准型号系列为Z/A/B/C/D等(对应不同顶宽),窄V带为SPZ/SPA/SPB/SPC,两系列不可混用,同一功率窄V带传动能力更高体积更小
1
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85%
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Long-term
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