blast furnace armor是什么意思

网络释义

1)blast furnace armor,高炉护板2)BF protection,高炉护炉3)Throat Amour,炉喉护板4)hearth jacket,炉缸护板5)throat armo(u)r,炉喉护板;护喉板6)blast furnace base,高炉炉底板

Welding blast furnace base and distortion control;

大型高炉炉底板的焊接及变形控制