发布时间:2025-02-01 17:40:38
密度:14.6-14.8;硬度HRA:90.5;抗弯强度、Mpa2300
抗弯强度高,抗冲击,抗振性较YG6好,适于铸铁、有色金属及其合金、非金属材料的低速粗加工
pm25检测仪工作原理介绍 pm25监测仪主要技术指标有哪些
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