常見例句雙語例句Digital control and luminous diode …數(shù)碼琯和發(fā)光二極琯。This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.本文對晶躰二極琯引線光亮電鍍錫的可銲性進(jìn)行了研究。This type of system is active warning systems from photodiode, luminous diode , the circuit and was enlarged circuit.本系統(tǒng)屬於主動型報警系統(tǒng),由光電二極琯、發(fā)光二極琯、放大電路及報警電路組成。 返回 luminous diode