真空造模法
V-process
vacuum sealer process
Vacuum sealed process
V-process (Vacuum sealed process
集成真空电子学
Integrated vacuum electronics
气助真空成型
airassist vacuum forming
真空成型工序控制
vacuum-molding working procedure control
真空成型技术
Vacuum molding technology
低真空空气测微仪
low vacuum air micrometer