常見例句雙語例句Digital control and luminous diode …數(shù)碼管和發(fā)光二極管。This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.本文對晶體二極管引線光亮電鍍錫的可焊性進行了研究。This type of system is active warning systems from photodiode, luminous diode , the circuit and was enlarged circuit.本系統(tǒng)屬于主動型報警系統(tǒng)，由光電二極管、發(fā)光二極管、放大電路及報警電路組成。 返回 luminous diode