Power laser beam daimeter?
在加拿大 Our Power laserbeam daimeter is 8.1mm andDivergence 0.8mrad. 我们的激光电源光束直径是8.1mm，发散0.8mrad？ Die situation from Laser Power Source; CO2 Power 170w Near field(0.25m) beam diameter is 8.1mm; 激光电源的情况; 二...华人论坛
在加拿大 Our Power laserbeam daimeter is 8.1mm andDivergence 0.8mrad. 我们的激光电源光束直径是8.1mm，发散0.8mrad？ Die situation from Laser Power Source; CO2 Power 170w Near field(0.25m) beam diameter is 8.1mm; 激光电源的情况; 二...华人论坛