真空环境
- n.vacuum environment
- 网络Vacuum Atmosphere
真空环境
真空环境
vacuum environment
电器电子词汇英语翻译(U-Z) ... vacuum duct 真空管道 vacuum environment 真空环境 vacuum evaporated layer 真空蒸发层 ...
Vacuum Atmosphere
Centorr Vacuum Industries - Contact Us ... 斜注铸造/熔化( Tilt-Pour Casting/Melting) 真空环境( Vacuum Atmosphere) ...