英语词汇“class 3B laser product”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	class 3B laser product
释义	class 3B laser product 三 B 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]
随便看	line engraving line engravings line enhancer line entry line envelope line equalization line equalizer line equation line equipment line-equipment balancing netw-ork line error line error processing line escapement line establishment line etching line executive line expansion line extender line-extender amplifier line extension line facilities line facility line factor line fail detection set line failure

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。