A problem existing plate dryer for pyrite concentrate drying is also raised and modification measures are put forward for plate dryer and spreading rod.
分析盘式干燥机用于硫精矿干燥存在的问题,并提出对干燥盘和耙杆进行改造的措施。
2
Production and sales of products covered Straightener, hair clippers, hair dryer, rod, scissors and other products.