... weathering age 气候老化 weathering certificate 耐风蚀证书 weathering 风化 ...
基于50个网页-相关网页
...份含量和适运水份极限证书Certificate of moisture content and transportable moisture limit 风化证书(Weathering certificate) 免除证书(Exemption certificate) ..
基于1个网页-相关网页
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