vacuum supply meaning in Chinese
抽真空
Examples
- Diverter valve vacuum supply hose
紧急控制阀的真空管 - A presentation is given of the renovation plan and process flow for the hydraulic injection vacuum supply unit , which is used to replace the former steam injector
摘要介绍了采用水力喷射抽真空装置代替原蒸汽喷射装置的改造方案及流程。