英语词汇“class 3A laser product”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	class 3A laser product
释义	class 3A laser product 三 A 类激光产品对于任一发射持续时间和波长来说；允许人体接近超过一类与二类可接受发射
随便看	degradation bioceramic degradation by bacteria degradation by light degradation by organism degradation byproduct degradation by reduction degradation catalyst degradation cause degradation causes degradation ceremony degradation chain transfer Degradation characteristics degradation characters degradation coefficient degradation conditions degradation constant degradation curve degradation dark brown coniferous forests degradation data degradation degree degradation degree index degradation delayer degradation device degradation driving mechanism Degradation dynamic