本机可用于单层或多层分级使用，结构紧凑、操作维修方便，运转平稳、噪音低、处理物料量大、细度小、适用性强等特点。

It can be used in either single or multigrading, featuring compact structure, easy handle and maintenance, stable working, low noise large feed treatment, small size and wide application.

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噪音小、换网快捷、分级细、分选比例大、产量高、分选准确、故障率低、维修方便等优点。

Noise is small, net changers fast, grading fine, sorting larger scale, high output, sorting accuracy, low failure rate and convenient maintenance. Especially suitable for grading use.

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