machine wear small
机器磨损小
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The machine is characterized by broken than large, particle size is small, the impact of wear and tear parts are not vulnerable, broken and stable quality.
本机的特点是破碎比大，粒度小，不受易损件的磨损影响，破碎质量稳定。
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