dust-protected 中文意思是什麼

dust-protected 解釋
防塵
  • dust : n 1 塵，灰塵，塵土，塵埃。2 〈英國〉垃圾，廢品；灰燼。3 〈口語〉金粉；粉末，粉劑；花粉。4 〈詩〉...
  1. Against harmful ingress of water example : ip65 dust tight and protected against water jets

    舉例: ip65即要求具有塵密及對外殼噴水有防護功能
  2. Dust and fog protected under sealed condition, ip44

    獨特的密封式設計，防塵、防霧，防護等級ip44 。
  3. Public mains water is laid on to the premises and that adequate tank storage suitably protected against access of dust and mosquitoes is provided

    已將公共總水管的水輸送到該處所，並設有隔絕塵埃及蚊蟲且容量足夠的貯水箱：
  4. Electrical apparatus for use in the presence of combustible dust - part 1 - 1 : electrical apparatus protected by enclosures and surface temperature limitation - specification for apparatus

    用於易燃粉塵存在時的電氣設備.第1 - 1部分:有護罩的電氣設備和表面的溫度限制.設備規范
  5. Electrical apparatus for use in the presence of combustible dust - part 1 - 2 : electrical apparatus protected by enclosures and surface temperature limitation - selection, installation and maintenance

    用於易燃粉塵存在時的電氣設備.第1 - 1部分:有護罩的電氣設備和表面的溫度限制.選擇，安裝和維護
  6. During the whole installation period, the equipment is to be protected against dirt, dust and foreign bodies ( metal swarf, screws, etc. )

    在全部的安裝過程中，設備必須防止污垢，灰塵和外部設備的污染
  7. Switch fuse unit : triple pole with neutral for 100amp, 500 volts rating, re - wire able outdoor type switch fuse unit suitable for the above motor & starter, the housing of the switch fuse unit shall dust, moisture & water protected with anticorrosive paint

    啟動器/紐應該塗成鐵藍色或按製造工廠的標準色.應該有開關按鈕.啟動機殼必須是金屬的，防塵，防潮，防水和防腐蝕性的
  8. A " 2002 hong kong definitive stamps " souvenir sheet containing 12 low value se - tenant stamps with a face value of hk $ 21. 80 ( issued on 14 october 2002 ), is presented in a stamp mount protected against dust, moist and scratch

    功能防塵、防潮、防刮的護郵套內放有一套12款相連的" 2002年香港通用郵票"低面額郵票小全張（二二年十月十四日發行）乙枚，面值港幣21
  9. Usgs investigators then showed how the aspergillus fungus and other organisms could survive the long trip from africa protected by dense clouds of dust

    接下來， usgs的調查人員也說明了這種真菌和其他生物如何受到濃密的沙塵雲所保護，因而能在始自非洲的長途旅行中存活下來。
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