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- The ignition of the forest was caused by lightning. 森林起火是由雷电引起的。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Ignition frequency 点火频率
- The output peaks shortly after ignition. 引火后很快达到燃烧最高峰。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- Arc ignition: retracting and scraping. 引弧可采用“回抽”、“刮擦”起弧方式.
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Keycase drew the keys from the ignition. 奇开匙把钥匙从发火装置上取了下来。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- Keep away from sources of ignition. 请远离火源
- Ignition timing must advance as rpm increases. 随著引擎转速的增加，点火正时必须提前。
- PROBE THE FUSED IGNITION SWITCH OUTPUT, CAVITY 60. 检测熔断点火开关输出，槽60
- AND FUSED IGNITION SWITCH OUTPUT, CAB CAV 60. 和熔断点火开关输出，CAB槽60。
- NOTE: THE IGNITION IS IN THE RUN POSITION. 注意：点火装置位于运行态。
- He fumbled the key into the ignition. 他笨拙地把钥匙插进汽车点火开关。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Power window operation after ignition off feature. 点火关闭后电动窗的作用之性能。
- READ THE "KEY IN IGNITION SW" STATUS. 读
- REPAIR THE OPEN IGNITION SWITCH OUTPUT CIRCUIT. 修理点火开关输出电路断路。
