operation field manual

常见例句

This system comprised two control methods, namely field manual operation and remote control.
系统分为现场手动和远程遥控两种控制方式。
When field manual operation to the solenoid valves is necessary, the one with manual function is practicable.
当需要对电磁阀进行现场人工操作时，可选择带手动功能的电磁阀。
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The traditional manual operation mode can not adapt to the new harbor development trend and has to be combined with the field bus technology in order to realize the automatic operation mode.
传统的人工运行模式已不能适应新的港口发展趋势，因此在港口物料输送系统中引入现场总线技术，来实现无人值守的自动化运行模式显得尤为重要。