roughness index
短語(yǔ)詞組
- roughness coefficient index 糙度系數(shù)指標(biāo)
- IRIInternational Roughness Index 國(guó)際平整度指數(shù)
- international roughness index IRI 國(guó)際平整度指數(shù)
- Internationa Roughness index 國(guó)際糙度指標(biāo)
- International Roughness Index 國(guó)際平整度指數(shù);度指數(shù)
- damage and roughness index 破損與平整
- load roughness index 荷載粗糙度指標(biāo)
- road roughness index 路麪不平度指數(shù) 返回 roughness index