dung sai cac kich thuoc khong ghi lay 士1-1:2tam200x200x15-tole S275JR-2:tole S275JR day 15mm.-"Phan panel su dung ong D73x10 hop kim dongong thép vat lieu A106 Gr B,D73x10 va ren trong G2"" "-Lien ket giua cac ong dong han dut quang 100x400mm moi han giua cac ong so le nhau.-Panel hoan chinh test ap luc nuoc 16 bar khong ro ri thu luu thong nuoc bang hat nhua.
正在翻譯中..
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