It also describes the feeding principle of material in the system and its calculation method in association with mechanism of bulk material, theory of fluidization and pneumatic transport.是什么意思_It also describes the feeding principle of material in the system and its calculation method in association with mechanism of bulk material, theory of fluidization and pneumatic transport.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句