Nastran
[计]= NASA STRuctural ANalysis,美国宇航局结构分析
🗣️ 情景例句
If you need any help, I'll be ust over here.
如果你需要任何帮助，我都随时待命。
Patience is the plaster of all sores.
忍耐是一切痛苦的止痛膏。
If you're free, how about lunch?
有空的话一起吃顿中饭如何？