Top Guidelines Of diode laser คือ
Fiber lasers may be used on lots of metals and tricky plastics. Despite the fact that CO2 lasers can be used on these materials in addition, they demand a thermal/laser bond spray and numerous diode laser คือ passes to accomplish the desired outcomes.ช่วยปกป้องผิวด้านบนไม่ให้เกิดรอ