... hydraulic draft gear 液压式缓冲器 收藏 assisted draft 强制通风; 补强通风; 辅助通风 收藏 INDUCED DRAFT FANS 引风机 收藏 ...
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This kind of boiler without mechanical ventilation of blowers and induced draft fans is distinguished as natural draft boilers.
这种不采用鼓、引风机机械通风的锅炉，称之为自然通风锅炉。
To eliminate the frequent failures of induced draft fans installed at Shimen Power Plant due to serious vibrations an on line vibration monitoring system has been developed for the above fans.
针对石门电厂引风机振动大的频发故障，研制出引风机振动在线监测系统。
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