Spiral automatic circulation 螺旋自循环 ; 螺旋式自循环
automatic circulation fan 自动循环风机
spiral automatic circulation anaerobic reactor 螺旋式自循环厌氧反应器
The utility model has the advantages of automatic circulation and heat exchange, and low use cost.
本实用新型能自动循环换热且使用成本低。
FTSH new style solar power automatic circulation dryers are patented products developed and manufactured solely by our company.
FTSH新型太阳能自动循环干燥机是我公司自行研制开发，独家生产，获得国家专利。
It is featured with complete function, stable performance, high efficiency. The automatic circulation of multipath spinning can be realized except loading and unloading.
该系列旋压机床功能全、性能稳、效率高，可实现除装卸料以外的多道次旋压自动循环。
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