optical device
... 冷制动弊病 cold braking sickness 光学设备 optical device 校准器 aimer ...
optical equipment
...光学设备 英文名称: Cable networks for television signals, sound signals and interactive services - Optical equipment 版本: 附注: 标准状态: 现行 载体: 加工电子 中国标准分类: 【M33】 国际标准分类(ICS): 【33.06..
Optical Equip
... Equip设备 Optical Equip光学设备 Perforated Floor过孔层 ...
Optical Machines
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