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Classification ntawm av nplaum refractory bricks

Kev faib tawm ntawm av nplaum refractory bricks

Muab faib los ntawm lub hom phiaj, nws yog feem ntau muab faib ua av nplaum refractory cib rau blast furnaces, av nplaum refractory cib rau kub blast qhov cub, thiab loj av nplaum refractory cib rau iav kilns.