The reaction sets in as the mixture of combustibles attains the ignition temperature.
The reaction sets in as the mixture of combustibles attains the ignition temperature.
当所混合的可燃物到达点火温度时，反应便会产生。
The reaction sets in as the mixture of combustibles attains the ignition temperature.
当所混合的可燃物到达点火温度时，反应便会产生。