亚洲欧美日韩精品久久亚洲区_日韩欧美亚洲中文乱码_熟妇人妻无乱码中文字幕真矢织江_精品无码一区二区三区AV

國家級工法(4項)

廣西建(jian)工(gong)(gong)(gong)(gong)一建(jian)工(gong)(gong)(gong)(gong)共(gong)獲得國家(jia)級工(gong)(gong)(gong)(gong)法(fa)(fa)四(si)項,分布(bu)為(wei):大型(xing)(xing)破碎機房高大漏斗(dou)(鋼(gang)(gang)?砼組合結構)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)法(fa)(fa)、地源(yuan)熱(re)泵U型(xing)(xing)垂直(zhi)埋管換熱(re)系統安裝工(gong)(gong)(gong)(gong)法(fa)(fa)、斜向(xiang)多面(mian)體鋼(gang)(gang)筋(jin)混凝土柱施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)法(fa)(fa)和型(xing)(xing)鋼(gang)(gang)混凝土梁-鋼(gang)(gang)筋(jin)混凝土柱組合節點施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)法(fa)(fa)。

?
省級建設主管部門
市級建設主管部門
分公司

     企業(ye)微信(xin)公眾(zhong)號