precision wear-resistant graphite bearing
... Precision graphite bearing 精密石墨轴承 Precision wear-resistant graphite bearing 精密耐磨石墨轴承 Precision acid-graphite bearing 精密耐酸石墨轴承 ...
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precision wear-resistant graphite bearing
精密耐磨石墨轴承
以上为机器翻译结果，长、整句建议使用 人工翻译 。