boiler back end plate

例句：

1. 1. The boiler back end plate is essential for maintaining the proper temperature in the furnace.
   锅炉后部板对于保持炉内温度的适当至关重要。
2. 2.The engineer inspected the boiler back end plate and found no signs of wear or damage.
   工程师检查了锅炉后部板，没有发现任何磨损或损坏的迹象。
3. 3. The manufacturer replaced the boiler back end plate with a new one to ensure safety and efficiency.
   制造商更换了锅炉后部板，以确保安全和效率。