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关注：1
2013-05-23 12:21
求翻译：采煤机截齿的失效分析及措施是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
采煤机截齿的失效分析及措施
问题补充： |
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2013-05-23 12:21:38
Shearer failure analysis and measures
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2013-05-23 12:23:18
Coal mining machine cut ring gear of the failure analysis and measures
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2013-05-23 12:24:58
Coal mining machine truncation tooth expiration analysis and measure
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2013-05-23 12:26:38
Failure analysis and measures of cutting teeth of Shearer
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2013-05-23 12:28:18
coal-cut gear teeth and the failure analysis;
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