boiler compound

• 锅炉防垢剂,防垢剂,锅炉清洁剂

boiler compound的用法和样例：

例句

1. A huge detergent box is filled with rocks, hidden in the shadows behind a boiler furnace.
   一个大大的清洁剂盒子，装满了石头，藏在蒸汽炉背后的阴影里。