英语翻译高手 a watch that doubles as a laser-beam cutter

英语翻译1.The beam that is emitted by a laser differs in several 英语翻译A surveyor using a laser beam device can measure distanc 英语翻译**** When a CD is played,the laser beam shines on the di 英语翻译 帮个忙啊A water jet cutter, also known as a waterjet,[1] is 英语翻译With a cutter pulling chain guide,a horizontal arrangeme 求幸村精市版laser beam 英语翻译In physics,a laser is a device that emits light through 英语翻译Mention that it is required to put a laser safety curtai I'm a cutter是什么意思 英语翻译They say it's a river,that circles the EarthA beam of li 英语翻译a time-of-scan laser triangulation technique for distanc 英语翻译laser is a kind of light and also a form of energy.a las