low steam的用法和样例：
例句
- Lowpressure steam cooling is characterized by evident effectiveness, safety and reliability, as well as low maintenanceexpense.
采用低压蒸汽冷却效果明显，安全可靠，并可节约维修费用。 - On this basis, the control of exports of low-pressure steam to reduce pressure on Desuperheater pumps running, saving a great deal of power consumption.
在此基础上，控制低压蒸汽出口压力，减少减温水泵的运行，节约了大量电耗。
