ultraviolet ray
短语词组
- ultraviolet -ray sterilization 紫外線殺菌
- ultraviolet ray transmitting glass 紫外線透過玻璃
- ultraviolet ray bactericdal lamp 紫外線殺菌燈
- Solar Blind Ultraviolet Ray 日盲紫外光
- ultraviolet ray intensity meter 紫外線強度計
- ultraviolet ray power meter 紫外線功率計 返回 ultraviolet ray