waterlevel in the drum

• 汽包水位

waterlevel in the drum的用法和样例：

例句

1. In this article, the causes of the fluctuation of the water level of steam drum and its adjustment were analyzed.
   摘要分析汽包水位波动的原因后，提出了几种对汽包水位进行合理调节的技术方法。