Laserpe拉塞尔佩
lasern.激光;镭射
laser printern.激光打印机
laser medical激光医疗
Laser-damge激光损伤
lasers diodes半导体激光器
laser toy gun激光玩具枪
laser scanner激光扫描器
laser antenna激光天线
laser cutting激光切割
laser emitter激光发射体
laser trigger激光触发器