actual steam rate

例句：

1. 1. The actual steam rate for this process is very high.
   这个工艺的实际蒸汽消耗率非常高。
2. 2. The engineers need to optimize the actual steam rate to save energy.
   工程师们需要优化实际蒸汽消耗率以节省能源。
3. 3. The actual steam rate is a critical factor in determining the efficiency of the process.
   实际蒸汽消耗率是决定过程效率的关键因素。