气体自动 meaning in English
air automatic welding
Examples
- Interferometer type gas alarms
干涉仪型气体自动报警器 - Specification for electrically operated automatic gas shut - off valves fitted with throughput adjusters , proof of closure switches , closed position indicator switches or gas flow control
装有流量调节器闭路开关检验闭合位置指示开关或气流量控制器电动式气体自动关闭阀规范