The process flowofsteam absorption refrigerating set and double-effect lithium bromide absorption refrigerating set were introduced.
介绍了常用的蒸汽吸收式制冷机组、双效溴化锂吸收式制冷机的工艺流程。
2
Through the combination of these sensors into one unit, the vortex principle is used to measure the temperature, pressure and flowofsteam, gases and liquids.
通过结合这些传感器到一个单位，旋涡的原则是用来测量温度、压力和流量的蒸汽、气体和液体。
3
Unfortunately this early plant experienced the problem common to many forms of renewable energy: the flow in the Wey River was unreliable, and the waterwheel was soon replaced by a steam engine.