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- The ignition of the forest was caused by lightning. 森林起火是由雷电引起的。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- friction ignition 摩擦点火
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- Risk of explosion by shock, friction, fire or other sources of ignition. 受冲击、摩擦、着火或其他引燃源有爆炸危险；
- Risk of explosion by shock, friction, fire or other source of ignition. 受冲击、摩擦、着火或其他引燃源有爆炸危险。
- The output peaks shortly after ignition. 引火后很快达到燃烧最高峰。
- Matches are lighted by friction. 火柴由摩擦而生火。
- There is a great deal of friction between the management and the work force. 劳资双方之间存在大量矛盾。
- Arc ignition: retracting and scraping. 引弧可采用“回抽”、“刮擦”起弧方式.
- A friction match with a large head capable of burning in a wind. 耐风大头火柴一种能够在风中燃烧的通过磨擦点火的大头火柴
- Keycase drew the keys from the ignition. 奇开匙把钥匙从发火装置上取了下来。
- Keep away from sources of ignition. 请远离火源
- Friction lowers the efficiency of a machine. 摩擦减低机器的效率。
- Ignition timing must advance as rpm increases. 随著引擎转速的增加，点火正时必须提前。
- You could not walk if there were not some friction. 假若没有摩擦，你就不能行走。
- PROBE THE FUSED IGNITION SWITCH OUTPUT, CAVITY 60. 检测熔断点火开关输出，槽60
- Adhesive friction, as of a wheel on a track or a tire on a road. 附着摩擦力粘附性摩擦，如车轮在轨道上或轮胎在路面上的
