After many experiments, we have developed new-style multilayer air rollerdryer and it has become the preferred model by many marigold plants.
经过大量的有效试验，新型的多层滚筒式气流干燥机试验成功，成为各个干燥厂竞相选用的机型。
2
The dryer is composed of roller, hot air producing system, discharge part and controlling system.
该烘干机基本结构包括滚筒、热风系统、排料机构和控制系统。
3
The invention relates to a part of a clothes dryer, in particular to a roller front-end support device which can realize upending of the clothes dryer.