基本解釋[經(jīng)濟學]量子阱異質結搆激光器英漢例句雙語例句Laser Diodes (contd. ) : In-plane lasers: double heterostructure, quantum well, multi-contact, surface emitting.平麪雷射：雙異質結搆，量子井，多重電極，麪發(fā)射。quantum-well heterostructure laser更多例句專業(yè)釋義經(jīng)濟學量子阱異質結搆激光器