The longitudinal strength of ship was an important guarantee to ship's security.
船舶总纵强度是保证舰船安全航行的重要保证。
It's very important about ship security to analyse the ultimate strength of hull girder.
强度分析是有关船舶安全性的一个很重要的问题。
It's very important about ship security to analyse the ultimate strength of hull girder.
强度分析是有关船舶安全性的一个很重要的问题。
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