air heater element
常见例句
- Carries on the experimental research and feasibility analysis on air source heat pump water heater(ASHPWH), which uses 2-way thermal expansion valve(TEV)as throttling element.
对以双向热力膨胀阀作为节流元件的空气源热泵热水器进行实验研究和可行性分析。 返回 air heater element