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	Multitest multitester multi-tester multitesters Multitest skin test multitexting multitexture multitextured multitheater multitheatre Multithecopora multitheism multitheist multitheistic multithemed multitherapeutic multitherapist multitherapy Multi-Thera Tablets Multi Thera Tablets multithermal multi thread multithread multithread application program multithread architecture

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