beam diameter
短语词组
- beam ot diameter 束斑直径
- Beam waist diameter 光束腰直径
- Beam flange diameter 织轴盘片直径
- beam spot diameter 束斑直径
- parallel beam diameter 平行光斑直径
- lasing beam diameter 激光束直径
- testing beam diameter 测试口径
- effective beam diameter 有效束径
- Beam diameter at aperture 出光孔处光斑直径;光束直径;出口光斑 返回 beam diameter