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	rise of arch rise of a truss rise of barrel vault rise of blocks rise of bottom rise of flight rise of flood rise of floor rise of floor or deadrise rise of groundwater level rise of keel rise of parabola rise of pile rise of pile power rise of slope rise of staircase tread rise of stock rise of temperature rise of the mean water level rise of the river rise of the tide rise of tide rise of vault rise of watertable rise of yield point

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。