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關(guān)注:1
2013-05-23 12:21
求翻譯:(2)安全系數(shù)相對于空運來說較低。空運安全性能增強,事故率是最低的。是什么意思?![]() ![]() (2)安全系數(shù)相對于空運來說較低。空運安全性能增強,事故率是最低的。
問題補充: |
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2013-05-23 12:21:38
(2) safety factor is lower relative to the air. Air transport security can be enhanced, the accident rate is the lowest.
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2013-05-23 12:23:18
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2013-05-23 12:24:58
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2013-05-23 12:26:38
(2) safety factor is lower relative to the air. Air transport security can be enhanced, the accident rate is the lowest.
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2013-05-23 12:28:18
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