timer rate control的用法和樣例：
例句
- You have to put the burnt-out ratio control in flammable materials flammability range.
必須要把燃空比控制在易燃材料可燃極限的範圍內。 - The wall film generated by the impinging sprays is the main reason of air-fuel ration control deviation under transient conditions.
摘要由噴射燃油撞壁產生的進氣道內油膜是導致過渡工況空燃比控制偏差的主要原因。
