roughness index

短語(yǔ)詞組

短語(yǔ)

• 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 路面不平度指數(shù)
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