Yuav ua li cas qib ntawm cov hlau siv hauv H-Beach?
Hlau BARS THIAB cov hlau dav dav tuaj nyob rau yim cov qauv, A588,} {} {{9 {9} qib 65, thiab A992. ASTM A36 feem ntau yog siv rau cov qauv hlau qauv hlau.
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Yuav ua li cas qib ntawm cov hlau siv hauv H-Beach?
Feb 12, 2025
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