有害粉塵 的英文怎麼說

中文拼音 [yǒuhàifěnchén]
有害粉塵 英文
harmful dust
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 塵 : 名詞1. （塵土） dust; dirt 2. （塵世） this world 3. [書面語] （蹤跡） trace; tracks 4. （姓氏） a surname
  • 有害 : harmful; pernicious; detrimental
  • 粉塵 : stive; dust
  1. They breathed a harmful mix of dust, smoke and chemicals in the ruins of the twin towers and a third building that fell

    他們吸收各種在雙塔樓廢墟中的有害粉塵、煙霧、化學物質，第三座大樓倒下。
  2. Baking - free brick was made by using fly ash, sand, cement and other industrial wastes, which makes the cost of material low. furthermore, when it was made, the degree of mechanization is very high, using few workers, production cycle is short, thus the cost was lowered

    免燒磚是採用粉煤灰、砂子、石粉、礦渣等工業廢渣按一定比例加入水泥振動，強力壓制而成，原料來源價格低，加之生產時機械化程度高，用人少，生產周期短，因此成本低，免燒磚的價格比紅磚低，裝卸時不容易損壞邊角，且沒有粉塵，衛生條件好，對人體的呼吸道傷害小。
  3. “ occupational disease ” hereunder refers to the diseases incurred to the laborers of enterprises, institutions and private business units ( hereinafter referred to as “ employer ” ) resulted from contacting with powder dust, radioactive substances, other poisonous and harmful substances in the work

    本法所稱職業病，是指企業、事業單位和個體經濟組織（以下統稱用人單位）的勞動者在職業活動中，因接觸粉塵、放射性物質和其他有毒、有害物質等因素而引起的疾病。
  4. Dust emission of technical equipment - evaluation of the emission of airborne hazardous substances - part 2 : pollutant concentration parameter ; stationary operated wood working machines

    技術設備粉塵排放.氣載有害物質排放量測定.第2部分
  5. Results : the leading harmful factors for drivers ' occupation health are vibration and heats, the next in order are noise and dust

    結果：礦運司機的主要職業有害因素為振動和高溫，其次為噪聲、粉塵。
  6. Cotton masks, protective glasses and gas mask should be provided for laborers working in conditions of health - harming gas, steam or dust

    在有危害健康的氣體，蒸汽或者粉塵的場所操作的工人，工廠應分別供給口罩，防護眼鏡和防毒面具。
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