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关注:1
2013-05-23 12:21
求翻译:These tough demands make for testing times for the engine oil formulator. In order to be successful in achieving industry targets, components that retain key performance characteristics and properties over extended periods of time are required.是什么意思? 待解决
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- 离问题结束还有
These tough demands make for testing times for the engine oil formulator. In order to be successful in achieving industry targets, components that retain key performance characteristics and properties over extended periods of time are required.
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