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It is used for horizontal transmission to the various powdery, simple structure, fine sealability, high output.
它是用于物料水平连续输送的设备，结构简单，密封性好，产量高。
youdao
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It is used for horizontal transmission to the various powdery, simple structure, fine sealability, high output.
它是用于物料水平连续输送的设备，结构简单，密封性好，产量高。
youdao