การปรับปรุงกระบวนการทำงานจากเครื่องขึ้นรูป Some apps of lasers count on a beam whose output energy is consistent after some time. Such a laser is called a ongoing-wave (CW) laser. Lots of different types of lasers is usually made to operate in constant-wave method to fulfill these types of an application. Several of these https://andreil307xbd9.wikikali.com/user