area of steel การใช้

"' Borusan "'is a Turkish industrial group active in the areas of steel, distribution, energy, and logistics.
The only way to kill one is by destroying the heart, which is protected by an area of steel-hard skin.
"It is clear that if the American position in the area of steel is absolutely inflexible, there will be a response, " he said.
Just down the street, on Brickell Avenue, an area of steel-and-glass buildings with million-dollar views of Biscayne Bay, the Ecuadorian consul, Alba Coello, sounded strangely the same.
The relative cross-sectional area of steel required for typical reinforced concrete is usually quite small and varies from 1 % for most beams and slabs to 6 % for some columns.