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关注：1
2013-05-23 12:21
求翻译：重量轻、强度高：比重仅为金属管的八分之一，是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
重量轻、强度高：比重仅为金属管的八分之一，
问题补充： |
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2013-05-23 12:21:38
Light weight, high strength: weight is only one-eighth of the metal tube,
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2013-05-23 12:23:18
Light weight and high strength: accounts for only 8% of metal tubes, one of the
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2013-05-23 12:24:58
Heat preservation energy conservation: The thermal conductivity only is the metallic pipe 3%, uses in the hot water pipeline heat preservation energy conservation effect being extremely good.
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2013-05-23 12:26:38
Light and strength: proportion only of metal tube and one-eighth,
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2013-05-23 12:28:18
Light weight, high strength: just one-eighth of metal tubes,
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