heat light meaning in English
热光
Examples
- This included the five subjects of engineering drawing, mathematics, applied mechanics, principles of electricity, heat light and sound .
这种考试内容包括工程制图、数学、应用力学、电学原理以及声光热等五门课程。 - Annotation : the lights of refrigeration and heating lighting at the same means the state of defrosting
注：制冷和制热灯同时亮表示化霜状态