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鐵杉方木
鐵杉建筑工程方木
鐵杉建筑工程方木

鐵杉建筑工程方木

建筑木方一般什么材質,建筑施工工地松木、椴木等材質木方。工程用木方主要以杉木和松木為主,松木極易出現扭曲變形問題,建筑板材工廠習慣先進行處理。

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波多野结衣无码在线观看