flashtube ignition

例句：

1. 1. Theengineer used a flashtube to ignite the fuel in the engine.
   工程师使用闪光管点燃了引擎中的燃料。
2. 2.During testing, the technician had to ensure that the flashtube was properly ignited.
   在测试期间，技术人员必须确保闪光管正确点燃。
3. 3. The new model car features a more efficient flashtube system for better performance.
   新款汽车采用了更高效的闪光管系统，以获得更好的性能。