self-hold
美
英 
英汉解释
例句
Select the "Signal reset" menu to reset all the self -hold signal relays and the self -hold indicating lamps.
选择“信号复归”菜单将复归所有自保持的信号继电器和指示灯。
The hand knob and the shell employ a screwed joint, which can reach the self-hold request of the device.
手柄与外壳采用螺纹连接,可以满足机构的自锁要求。
Design of a New Type of Self-hold Electromagnetic Valve
新型自保持电磁阀的设计