fire pulse

• 触发脉冲

fire pulse的用法和样例：

例句

1. Most switch mainframes can be triggered externally via the trigger input and can send an output trigger pulse when the relay contacts have settled.
   大多数开关主机都可通过触发输入进行外部触发，并且在继电器触点稳定之后可输出一个触发脉冲。