ultraviolet ray
短语词组
- ultraviolet -ray sterilization 紫外线杀菌
- ultraviolet ray transmitting glass 紫外线透过玻璃
- ultraviolet ray bactericdal lamp 紫外线杀菌灯
- Solar Blind Ultraviolet Ray 日盲紫外光
- ultraviolet ray intensity meter 紫外线强度计
- ultraviolet ray power meter 紫外线功率计 返回 ultraviolet ray