英语词汇“class 4 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 4 laser product
释义	class 4 laser product 四类激光产品[ 允许人体接近超过三 B 类可接受发射极限(AEL)激光辐射的激光产品。]
随便看	wheel bearing grease wheel bearing inner cup wheel-bearing lubricant wheel-bearing lubricator wheel bearing lubricator wheel bearing outer cup wheel-bearing outer cup wheel bearing retaining ring wheel-bearing retaining ring Wheel Bearings wheel beckets wheel bed wheel belt caster wheelbird wheelbirds wheel bit wheel blade wheel blank wheel block wheel body wheel bolt wheel bore wheel borer wheel boring machine wheelboss

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。