亚洲中文字幕页面|国产露脸精品国产沙发|日韩亚洲欧美精品综合拍摄|日产日韩亚洲欧美综合在线

  • <delect id="cctnl"></delect>
        <strike id="cctnl"></strike>
      1. 食品伙伴網(wǎng)服務(wù)號
         
         
        當(dāng)前位置: 首頁 » 專業(yè)英語 » 專業(yè)知識 » 正文

        Tungsten (W)

        放大字體  縮小字體 發(fā)布日期:2007-05-28
        核心提示:Tungsten has been shown to act by antagonizing the action of the essential trace element, Molybdenum. Tungsten metal powder administered to animals has been shown in several studies as not altogether inert, but no chronic effects are known. Inhalati

        Tungsten has been shown to act by antagonizing the action of the essential trace element, Molybdenum. Tungsten metal powder administered to animals has been shown in several studies as not altogether inert, but no chronic effects are known.

        Inhalation will cause irritation to the lungs and mucus membrane. Irritation to the eyes will cause watering and redness. Reddening, scaling, and itching are characteristics of skin inflammation. Repeated or prolong exposure to this compound is not known to aggravate medical conditions.

        No tungsten toxicity from food has been recorded.

        更多翻譯詳細(xì)信息請點(diǎn)擊:http://www.trans1.cn
         
        關(guān)鍵詞: Tungsten (W)
        分享:

         

         
        推薦圖文
        推薦專業(yè)英語
        點(diǎn)擊排行
         
         
        Processed in 5.877 second(s), 1146 queries, Memory 4.25 M