桨机合一的结构
propeller and compacted motor
磨煤机一次风量
pulverizer’ s primary air flow
三合一合成炉
three-to-one synthesis furnace
triad synthetic furnace
three-in-one synthesis furnace
triple synthesis furnace
四合一合成炉
four-in-one synthesis furnace
随机一一映射
random one- to-one mapping
统一混合变速增长网络模型
unified hybrid variable speed growth model
统一混合网络理论框架
unified hybrid network theoretical frame
硝酸四合一机组底座
nitric acid machine group with four machines