转筒干燥器 meaning in English

cylinder dryer
rotary (revolving) drier
rotary drier

The structures of flash drying part , drum drying part and other key parts have been designed and the parameters have been calculated
并对气流干燥器、转筒干燥器及各辅件的结构进行了设计计算。
On the basis of the mathematical model , the equations of residence time were derived , and it was simulated by vb program
摘要建立了颗粒物料在转筒干燥器内运动的数学模型，推导出了滞留时间的计算公式，用vb语言编制了计算程序。