In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d f.
本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。
In this paper, we calculate and analyze the strength of the hold frame of a 30000 DWT multipurpose ship by 3d F. e.
本文对30000吨多用途船船体舱段强度进行了有限元直接计算分析。
The Yaroslav Mudry is a multipurpose frigate, although its primary mission is to provide anti-submarine, anti-ship, and anti-aircraft defense to naval task forces and convoys.
雅若斯拉夫·慕德瑞号是多功能快速护卫舰，他的主要任务是对海军特遣队和舰队提供反潜，反舰，防空的保护。
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