大家在查：十九点六曼斯·雷德柯沙 IRG 韦斯利•隆 decore Sundries Sundries azumi 20.11.1998 托伊达里亚人雷蒂

风复

风复

风复

1

Frequent and unplanned halting and resuming blasting also promote thickening of furnace wall .

频繁的无计划休风，复风不当时，炉墙也易结厚。

2

Practice of rapidly damping down and restoring the wind of blast furnace in short run

高炉快速短期休风复风过程的实践

热词推荐

大家在看