Nguyên văn bởi umy
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Minh muon kiem tra lai kha nang chiu tai cua lifting lug cua piperack module trong qua trinh van chuyen va thi cong(giong giong nhu hinh)
http://www.nzog.net/f63,4541/4541_De...rack_large.jpg
Minh co suu tam dc file excel nay goi cac bac tham khao. Minh cung lam cai tuong tu nhu vay ah.
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