词组、短语、俚语及习惯用语• Laser Vision
激光录像。• laser absolute gravimeter
激光绝对重力计。• laser aid
激光装置。• laser airspeed meter
激光空速表。• laser alignment
[采矿]激光指向。激光准直。• laser alignment technique
激光导向技术。• laser altimeter
激光测高计。• laser amplifier
激光放大器。• laser anemometer
激光风速计。• laser apparatus for forming jewel holes
宝石激光打孔机。
ruby laser
ruby-laser的词性：
n.（名词）
1. A laser that uses a ruby crystal to produce an intense, narrow beam of coherent red light, used in light-transmission communication and for localized heating.
红宝石激光器：用红宝石晶体发出密集的连贯的红色细光线的一种激光器，用于炮线传播交流和局部加热
