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          εhㄓhƼ޹˾ 2021 ˮбOy

          2021/12/27 16:46:05      c

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          2021 ˮбOy

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          εhㄓhƼ޹˾λںӱʡҿεhʯf˞飺|11438'44.13"3950'4.62"؉KͨλD 1-1ʾεhㄓhƼ޹˾2018³I2019ռUC63.130ИIС5949ΣUƷ}I

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          1yԇĿ飺ؽ٣k\~Uf^]lЙCױұױgױױױϩƫױʯ͟NC6-C9/C10-40

          ^ҷ͌zyYıȌó½YՓ

          ؉Kؽ٣k\~Uf^]lЙCױұױgױױױϩƫױʯ͟NC6-C9/C10-40zyYСڡh| OõȾLUؘܿ˜ʣԇУGB 36600-2018ڶõغYxֵOõȾLUYxֵDB13/T 5216-2020ڶõغYxֵڡh| OõȾLUؘܿ˜ʣԇУGB 36600-2018ڶõغYxֵ

          2ˮyԇĿ飺ؽ٣k\~Uf^]lЙCױұױgױױױϩƫױʯk~Uױұױgױױױϩƫױʯ 14 δz\f^3Йzδˮ|˜ʡGB/T 14848-2017˜бOyYԓ؉KϹIõصҎʹҪȾ؉KhkԇУ 42 ̖ҎՇҼgҎ_J^Ph˜ʵȾ؉KQȾ؉K؉KбOyՇҼgҎPt_չOyY@ʾPOyĿzyֵδ^h|OõȾLUؘܿ˜ʡGB36600-2018OõȾLUYxֵDB13/T5216-2020еڶõغYxֵ˜؉KȾ؉K


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