gas duct meaning in Chinese

排气管道

Technical code for design of thermal power plant air flue gas ducts raw coal pulverized coal piping
火力发电厂烟风煤粉管道设计技术规程
Numerical simulation method on drag characteristic of air amp; amp; flue gas ducts ' irregular parts in power plants
电厂烟风道异型件阻力系数的数值计算方法
The diameter of atomizing gas duct and liquid feedstock duct and their crossing angle are vital elements in the design of two phases atomizing nozzle
在二相流雾化器的结构设计中，雾化气输送器件和液料输送器件的管径及其径向夹角是其设计的关键。