1) XL extra large;extra long
特大;特长
2) super large extra long
超大特长
3) long-huge special freight wagons
长大特货车
1.
Computer assistant design had leap and fast development, such as simulation technology, which provided a quick and useful protection for the design、analysis and optimization of the railway freight car , especially for long-huge special freight wagons.
通过大型刚柔耦合系统动态仿真技术在长大特货车分析过程上的应用,提出了基于受力分析的约束处理方法和刚体等值预载法。
6) specially deep & big
特大特深
补充资料：长大
1.体貌高大壮伟。 2.指体貌高大壮伟的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条