water cooled ignitron

例句：

1. 1. The water-cooled ignitron is an essential component of the power plant's combustion system.
   水冷式点火器是发电厂燃烧系统的一个关键部件。
2. 2. The new design of the water-cooled ignitron has significantly improved its efficiency and reliability.
   新型水冷式点火器的设计和改进显著提高了其效率和可靠性。
3. 3. The engineers carefully tested the water-cooled ignitron to ensure it could withstand the hightemperatures during operation.
   工程师们仔细测试了水冷式点火器，以确保它能在运行过程中承受高温。