snap off timing discriminator

例句：

1. 1. The snap-offtiming discriminator was used to detectthe exact moment of a collision.
   瞬时脱扣式时间鉴别器被用来检测碰撞的确切时刻。
2. 2. The engineerused the instantaneousdiscriminating timerto ensure that the machine operated smoothly.
   工程师使用即时鉴别计时器来确保机器平稳运行。
3. 3. The snap-off timing discriminator is an essential tool fordiagnosing faults in mechanical systems.
   瞬时脱扣式时间鉴别器是诊断机械系统故障的必备工具。