局部通风机 meaning in Chinese
booster fan
local fan
Examples
- Improving on automatic device for rotary fan
11型局部通风机自动切换监控器的研制 - Inquiring into local power supply method in mines
井下局部通风机供电方式的探讨 - Technical specification for auxiliary fans used for mine
矿井局部通风机.技术条件 - Improvement of model fd contra - rotating auxiliary fan
型对旋式局部通风机的改进研究 - Technical specification for contrarotating auxiliary fans
对旋式局部通风机技术条件