Multilayer vibrating fluidized bed type of drier,ah a substitute for a monolayer fluidized bed type of drier,is a new one for drying chemical products.是什么意思_Multilayer vibrating fluidized bed type of drier,ah a substitute for a monolayer fluidized bed type of drier,is a new one for drying chemical products.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句