single drum dryer

单滚筒干燥... ... ) rotary-drum dryer 滚筒(式)干燥器 ) single drum dryer 单滚筒干燥器 ) single drum dryer 单滚筒式干燥器 ...

单滚筒干燥器,single... ... ) single drum dryer 单滚筒干燥器 ) single drum dryer 单滚筒式干燥器 ) rotary dryer 滚筒干燥器 ...