luminous diode
常见例句
- Digital control and luminous diode …
数码管和发光二极管。 - This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.
本文对晶体二极管引线光亮电镀锡的可焊性进行了研究。 - This type of system is active warning systems from photodiode, luminous diode , the circuit and was enlarged circuit.
本系统属于主动型报警系统，由光电二极管、发光二极管、放大电路及报警电路组成。 返回 luminous diode