华(Hua)夏(Xia)视(Shi)角(Jiao)
---- 通(Tong) 知(Zhi) 公(Gong) 告(Gao) ----
工(Gong)法(Fa)简(Jian)报(Bao)
发(Fa)布(Bu)时(Shi)间(Jian):(?)
2021-12-08 17:35
来(Lai)源(Yuan):(?)
2021年(Nian)12月(Yue)6日(Ri)中(Zhong)国(Guo)水(Shui)利(Li)工(Gong)程(Cheng)协(Xie)会(Hui)官(Guan)网(Wang)公(Gong)布(Bu)了(Liao)《(?)关(Guan)于(Yu)公(Gong)布(Bu)2021年(Nian)度(Du)水(Shui)利(Li)行(Xing)业(Ye)工(Gong)法(Fa)的(De)通(Tong)知(Zhi)》(?)((?)中(Zhong)水(Shui)协(Xie)[2021]35号(Hao))(?)文(Wen)件(Jian),(?)公(Gong)司(Si)申(Shen)报(Bao)的(De)《(?)复(Fu)合(He)地(Di)层(Ceng)长(Chang)距(Ju)离(Li)大(Da)口(Kou)径(Jing)穿(Chuan)河(He)顶(Ding)管(Guan)施(Shi)工(Gong)工(Gong)法(Fa)》(?)、(?)《(?)小(Xiao)直(Zhi)径(Jing)三(San)翼(Yi)深(Shen)搅(Jiao)旋(Xuan)喷(Pen)组(Zu)合(He)防(Fang)渗(Shen)墙(Qiang)施(Shi)工(Gong)工(Gong)法(Fa)》(?)两(Liang)项(Xiang)工(Gong)法(Fa)被(Bei)确(Que)定(Ding)为(Wei)2021年(Nian)度(Du)水(Shui)利(Li)行(Xing)业(Ye)工(Gong)法(Fa)。(?)((?)技(Ji)术(Shu)中(Zhong)心(Xin) 张(Zhang))(?)
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