gas tightness meaning in Chinese
不透气性
气密性
水透气性
Examples
- Gas tightness of equipment for gas welding and allied process
气焊和相关工艺用设备的气密性 - Test guide of sf6 gas tightness for high - voltage switchgear
高压开关设备六氟化硫气体密封试验导则 - Specification for gas tightness of equipment for gas welding and allied processes
气焊及相关工艺用设备气密性规范 - Gas tightness of equipment for gas welding and allied processes ; identical with iso 9090 : 1989
气焊及类似加工工艺设备的气体密封 - Connectors for electronic equipment - tests and measurements - climatic tests - test 11n - gas tightness , solderless wrapped connections
电子设备连接器.试验和测量.气候试验.试验11n .无钎焊包装连接的气密性