lm fine
lm细
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The results showed that the particle size distribution made by ball mill was wider and higher fine particle than LM;
结果表明： 球磨机所加工的矿渣粉比立磨加工的矿渣粉颗粒尺寸分布宽、细颗粒含量高；
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