直管气流干燥器
tube type pneumatic dryer
直接传热旋转干燥器
directly heated rotary dryer
转鼓真空过滤干燥器
drum film dryer
转筒干燥器
revolving dryer; rotary drier
转筒式真空干燥器
rotary drum vacuum dryer
锥形混合式干燥器
conical blender type dryer
自动干燥器
automatic dryer
逐步
Grad.; gradatim
逐步安装
stepwise installation
逐步采用
phase in
逐步程序构造
stepwise program construction
逐步程序求精
stepwise program refinement
逐步澄清
progressive defecation
逐步充实
stepwise enhancement
逐步的
progressively; step by step; stepwise
逐步地
stage by stage; step by step
逐步发展
work up
逐步法
step-by-step method
逐步分配法
step-down method
逐步共聚合
step copolymerization