玻璃水平钢化炉
glass horizontal thermal toughening furnace
水平钢化炉
horizontal tempering furnace
加压气化炉炉体
fasifier general arrangment
气化炉炉篦传动装置
Grate Gearing of Gasifier
重油气化炉炉口
heavy oil aerification furnace brick
18-8型不锈钢炉管
18-8 type stainless furnace tube
Ca微合金化HSLA钢
Ca microalloying HSLA steel
H型钢钢混叠合梁
H-formed steel concrete composite girder