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关注：1
2013-05-23 12:21
求翻译：其中添加20%石墨和40%铜粉的复合材料不论是在恒温下还是随着温度升高都呈现良好的摩擦磨损性能。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
其中添加20%石墨和40%铜粉的复合材料不论是在恒温下还是随着温度升高都呈现良好的摩擦磨损性能。
问题补充： |
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2013-05-23 12:21:38
Add 20% graphite and 40% copper powder composite materials, whether at constant temperature or with increasing temperature, showing an excellent friction and wear properties.
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2013-05-23 12:23:18
Add 20% graphite and 40% of composite materials, copper powder is heated, the temperature rise as the friction wear shows good performance.
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2013-05-23 12:24:58
Increases 20% graphite and 40% copper powder compound materials no matter is all presents the good friction attrition performance under the constant temperature along with the temperature increment.
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
正在翻译，请等待...
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