A variety of heavy metal are contained in coating, wait for harmful material like lead, mercuric, manganese, arsenic, although high grade coating is medium content is less, but same meeting has.
英
美
释义
涂料中含有多种重金属,如铅、汞、锰、砷等有害物质,虽然优质的涂料中含量少些,但同样会有。
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