One resulting scandal, involving agents in a Bofors howitzer gun contract, dragged on for almost the duration of the ban; it was ended earlier this year.
结果一场涉及博福斯（Bofors）榴弹炮合同的丑闻拖延了几乎整个禁令有效期限，直到今年初才结束。
System optimal design of howitzer is an important tool of system design.
火炮总体优化设计是总体设计的重要工具。
The key problems of finite element modeling and analysis of nonlinear structural dynamics for the whole firing course of towed howitzer are investigated.
研究牵引火炮全发射过程非线性结构动力学有限元建模和分析中的关键问题。
The key problems of finite element modeling and analysis of nonlinear structural dynamics for the whole firing course of towed howitzer are investigated.
研究牵引火炮全发射过程非线性结构动力学有限元建模和分析中的关键问题。
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