loading-bearing surface是什么意思，loading-bearing surface的翻译，loading-bearing surface音标、读音、用法和例句

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loading-bearing surface是什么意思，loading-bearing surface的翻译，loading-bearing surface音标、读音、用法和例句_淳朴汉英词典

loading-bearing surface

基本解释

专业释义

医药科学