vacuum venting meaning in English
真空通气
Examples
- Cpvvv choke pulldown vacuum vent valve
阻风门真空强制通风阀 - Vvcs vacuum vent control system
真空通风控制系统 - Dvvv distributor vacuum vent valve
分电盘真空阀 - Vvcv vacuum vent control valve
真空通风控制阀 - Vac . vv vacuum vent valve
真空通风阀