通風坑 的英文怎麼說

中文拼音 [tōngfēngkēng]
通風坑 英文
air heading
  • 通 : 通量詞（用於動作）
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 通風 : 1 （使空氣流通） ventilate; air 2 （透氣） be well ventilated 3 （透露消息） divulge information;...
  1. Precast unreinforced and reinforced concrete components for well shafts and soakaways ; dimensions and technical delivery conditions

    通風井和排水坑用預制混凝土和鋼筋混凝土部件.第2部
  2. Coli of the stored fecal increased 3. 9 10 - 3, and the rate of died ascaris eggs reached to more than 96 %. [ conclusion ] after one - year application period, the sanitary indexes of the stored fecal in service fecal pit and storage fecal pit could both meet the sanitary standard of non - hazardous treatment of fecal

    雙坑交替式早廁是由使用坑和封存坑組成的通風式農村戶廁，糞便封存坑封存四個半月後，糞大腸菌值可提高3 9 10 - 3 ，蛔蟲卵死亡率達96以上。
  3. Owing to large difference of foundation pit depth in different zones, neighbouring metro line no. 1 and no. 2, existing wind wells and underground lane, etc., the monitoring project was prepared in detail to make construction of foundation pits be informationized, thus the full data were obtained

    由於該基坑平面不同位置深度差異大、緊鄰地鐵一號線與地鐵二號線以及已有車站風井、地下通道等地下構築物，且地處商業繁華地帶。
  4. They are ventilating the sap of a coal mine

    他們正在使煤礦坑道通風。
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