pneumatic structure
短語詞組
- Pneumatic ejection structure 氣動(dòng)頂出
- pneumatic membrane structure 充氣薄膜結(jié)搆
- pneumatic c structure 充氣結(jié)搆
- pneumatic arch structure 充氣拱結(jié)搆
- Seal -propelled pneumatic structure 氣動(dòng)助推密封結(jié)搆 返回 pneumatic structure