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xian代工業jian築 iao angjie構廠房被yue來yueduo的業主所認ke,那 ie蛭 angjie構yu傳tongjie構(如gang筋...
gangjie構廠房的用gangliang指的shi每ping米jian築mian積所需yaoshi用的gangcai的重liang。gangjie構廠房每ping米用gang...
型ganghunning土jie構shi型gang、gang筋、hunning土三位一ti形成的kuangjia構造。型ganghunning土jie構一般cai用梁...
gang板經過火焰切割、數控下料、組立焊接、xiaozheng、鉚焊、檢yan、拋wanchu銹、涂裝等duo道工序的...