restriction of hazardous substances信息详情
restriction of hazardous substances发音
意思翻译
有害物质限制
相似词语短语
restriction───n.限制;约束;束缚
substances───n.[物]物质;基本内容;物品药物(substance的复数)
hazardous───adj.有危险的;冒险的;碰运气的
restriction orifice───节流孔板
caloric restriction───[医]热限制
characteristically hazardous───典型的危险
harmful substances───[环境]有害物质
restriction enzyme───[遗]限制性内切酶;[遗]限制酶
controlled substances───[医]管制物质;控制物质
双语使用场景
In Europe the Restriction of Hazardous Substances (RoHS) directive limits the use of many toxic materials in new electronic products sold in the European Union.───欧洲的有害物质限制(RoHS)指令限定了在欧盟国家出售的新的电子产品中使用许多有毒原料。
The Restriction of Hazardous Substances Directive, RoHS───有害物质限制指令
英语使用场景
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