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coal dust中文是什么意思

发音:  
用"coal dust"造句"coal dust"怎么读"coal dust" in a sentence

中文翻译手机手机版

  • 煤粉。

例句与用法

  • The modern city consists of monstrous edifices and of dark narrow streets full of petrol fumes , coal dust , and toxic gases .
    现代城市是由大得怕人的大厦和充斥着难闻的汽油味,煤灰和有毒气体的又阴暗又狭窄的街道所组成。
  • He became ill after breathing coal dust for many years
    他因多年的吸进煤灰而生病了。
  • Enclosed case decreases pollution by coal dust
    采用密闭壳体,粉尘污染小。
  • Research and control of coal dust in fully mechanized face
    综采工作面煤尘的研究与治理
  • Coal dust weight control system of the rotary kiln
    回转窑煤粉计量控制系统
  • Study on dna damage induced by coal dust in vitro
    损伤作用的体外实验
  • His face and hands were covered with grime from the coal dust
    他的脸和双手沾满了一层煤灰。
  • Performance optimization of coal dust extraction
    粉尘浓度可降低至
  • Study of influence of coal dust on low - concentration gas explosion
    煤尘对低浓度瓦斯爆炸的影响研究
  • Health standard for respirable coal dust in the air of workplace
    作业场所空气中呼吸性煤尘卫生标准
  • 更多例句:  1  2  3  4  5
用"coal dust"造句  

百科解释

Coal dust is a fine powdered form of coal, which is created by the crushing, grinding, or pulverizing of coal. Because of the brittle nature of coal, coal dust can be created during mining, transportation, or by mechanically handling coal.
详细百科解释
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