您要查找的是不是:
- 风煤比air - coal ratio
- 风news
- 风煤钻wind coal drill
- 风煤系统wind coal control system
- 煤coal
- 风煤配比coal to air ratio
- 风的Aeolian
- 和风breeze
- 动态风煤比dynamic air-to-coal ratio
- 风管wind pipe
- 煤粉coal dust
- 风花雪月sentimental writings of the exploiting classes
- 煤业coal industry
- 风道whirl tube
- 省煤器coal economizer
- 随风with the wind
- 中煤middlings
- 有风windy
- 磨煤机coal pulverizer
- 排风discharge air