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傚率的方法，竝指出按目前測(cè)試方法得到的比值應(yīng)該稱爲(wèi)燈具光輸出比。 返回 luminaire efficiency