不銹鋼管為港珠澳大橋做出的貢獻

　　zuoweishijiezhumudekuahaidaqiaogongcheng，jingshejidaojianzhushigong，duguoleyigemanchangdeshijian。gangzhuaodaqiaoshijiqiaoti、suidao、daoyuyitidedaxingqiaoliangxitong。qizaijianzhuzhongshiyongledaliangdebuxiugangjiancai，nizhidaozheshiweishenmema?

　　daqiaodeshejishoumingshi120nian，xiangyaoweichizhemechangdeshiyongshouming，bingqieshizaihaishuiqinshizhezhongtiaojianjiaoweieliedeqingkuangxia，duicailiaodeyaoqiushishifengaode。yongshuangxiangbuxiugangluowengangdaitichuantonggangcai，bujinkeyizaixingnengqiangdushangdadaojianzhushejiyaoqiu，erqiefangfuxingnengyaohaodeduo。

　　chulezhutijiegouyongdaodaliangdebuxiugangguanwai，zailoutifushou、langandengyongtushang，xuduodoucaiyonglebuxiugangguanzuoweizhucailiao，zhedoushihebuxiugangguandeyouxiuxingnengmibukefende。