- physical design
- 机械: machine; mechanism weapon
- 的: 4次方是 The fourth power of 2 i ...
- 结构设计: physical design; structural ...
- 大马赫的结构设计: high mach design
- 钢结构设计: design of steel structures; steel structure design; steelwork design; structural steel design
下载手机词典可随时随地查词查翻译