ultraviolet ray
短語詞組
- 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(qiáng)度計(jì)
- ultraviolet ray power meter 紫外線功率計(jì) 返回 ultraviolet ray