短时间内清除故障，确保发动机正常运转。
It can clear the faults in short time and ensure the normal working of engine.
根据工作实践对如何确保发动机点火可靠性提出了几点建议。
Then several proposals are put forward in order to ensure the ignition reliability of rocket engine.
一个小油箱装石油炼制的柴油以确保发动机启动运行至冷却器发热。
A small one filled with petroleum-based diesel keeps the engine running until the car's radiator has heated up.
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