luminaire efficiency
常見例句
- Then it introduces a new method to test luminaire efficiency, and point out it should be called luminaire light output ratio according to the present test method.
文中給出了一種真正衡量燈具效率的方法，并指出按目前測試方法得到的比值應(yīng)該稱為燈具光輸出比。 返回 luminaire efficiency