lead-coated soft copper wire 铅包软铜线
lead-coated sheet 镀铅薄钢板
lead-coated cable 铅套电缆
lead-coated 铅包 ; 镀铅的
lead-coated stainless-steel wire 铅包不锈钢丝
lead coated metal 涂铅的金属
Lead in linear incandescent lamps with silicate coated tubes.
白炽灯管(硅酸盐涂于灯管)所含的铅。
And so while American and European consumers worry about exposing their children to Chinese-made toys coated in lead, Chinese workers, often as young as 16, face far more serious hazards.
当美国和欧洲的消费者担心他们的孩子接触中国制造涂铅玩具时,中国的工人,有些只有16岁,面对着更多的有害物质。
The content of lead in coated paper was determined by hydride-generation atomic fluorescence spectrometry(HG-AFS).
利用氢化物发生-原子荧光光谱法(HG-AFS)测定浆层纸中的铅含量。
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