ductwork 中文意思是什麼

ductwork 解釋
風道工程
  1. After the ventilator is started, the dust catcher is under negative state and will absorb air with dust in the ductwork to the case on the dust catcher, then the air current will enter into the upper side of filter bag flowing from upper side to lower part ; most of the dust will come out from the filter bag under function of gravity and inertia and then fall into the lower case ( ash hopper ), then the clean air will enter into the air via ventilator

    當通風機啟動后，除塵器便處于負壓狀態，並將余風管中的含塵空氣吸入到除塵器上箱體內，然後氣流進入濾袋上口自上而下流動，多數粉塵顆粒在重力和慣性力的作用下穿出濾袋下口，沉降至下箱體內（灰斗） ，被濾的凈化氣體經通風機排入大氣中。
  2. Each automatic weather station comprises two masts of about 5m and 10m high respectively and concrete plinths for setting up the masts, equipments and ductwork, with an area of about 10m x 10m

    每個自動氣象站面積約十米乘十米，設有兩支分別約五米高和十米高的桅桿和混凝土基座以裝設桅桿、設備和纜槽。
  3. However, air ducts and air - handling equipment require more space than pipes and pumps, ductwork is hard to seal, and leaks are difficult to detect

    然而，空氣管和空氣處理裝置比起管道和泵需要更多空間，管道系統很難密封，泄漏很難發覺。
  4. Ventilation for buildings - non - metallic ducts - ductwork made from insulation ductboards ; german version en 13403 : 2003

    建築物通風.非金屬管.絕緣板制管道
  5. Ventilation for buildings - ductwork - dimensions and mechanical requirements for flexible ducts

    建築物的通風.通風道工程.軟導管尺寸和機械性能要求
  6. Ventilation for buildings - ductwork hangers and supports - requirements for strength

    建築物通風.管道懸吊裝置和支撐物.強度要求
  7. Ventilation for buildings - ductwork - dimensions of circular flanges for general ventilation ; german version en 12220 : 1998

    建築物內通風.空氣管道.一般通風用圓形法蘭尺寸
  8. Ventilation for buildings - ductwork - requirements for ductwork components to facilitate maintenance of ductwork systems ; german version env 12097 : 1997

    建築物通風.空氣管道.空氣管道系統維護用空管組件要
  9. Ventilation for buildings - non metallic ducts - ductwork made from insulation ductboards

    建築物通風.非金屬管道.絕緣制管板製成的管道
  10. Ventilation for buildings - ductwork - strength and leakage of circular sheet metal ducts ; german version en 12237 : 2003

    建築物的通風.管道作業.圓形薄金屬板管道的強度和泄
  11. Ventilation for buildings - ductwork - dimensions and mechanical requirements for flexible ducts ; german version en 13180 : 2001

    建築物通風.通氣管結構.軟管尺寸和機械要求
  12. Fire precautions in the design, construction and use of buildings - code of practice for ventilation and air conditioning ductwork

    建築物設計施工和使用中的防火措施.通風和空調管道工程實施規程
  13. Fire precautions in the design, construction and use of buildings. code of practice for ventilation and air conditioning ductwork

    建築物設計施工和使用中的防火措施.第9部分:通風和空調管道的實用規范
  14. Ductwork sound attenuators

    管道聲音衰減器
  15. Ventilation for buildings - ductwork - strength and leakage of circular sheet metal ducts

    建築物的通風.管道系統.圓薄金屬管道的強度和泄漏
  16. When analyzing the test - bed ' s system design, the paper has a careful hydraulic calculation of the bed ' s circulation ductwork and approves the stability of test cases in theory

    本文在多功能水力機械試驗臺的設計研究中，對整個試驗臺的循環管道系統進行了詳細的水力計算，從理論上論證了試驗工況的穩定性。
  17. Tdc air ductwork fabrication

    風管加工流水線
  18. Ventilation for buildings - ductwork - measurement of ductwork surface area

    建築物通風.管道系統.管道系統表面積的測量
  19. Discussion on safety factors and countermeasures treatened natural gas ductwork of city

    威脅城市天然氣管網安全的因素及對策
  20. Ventilation for buildings - ductwork - dimensions of circular flanges for general ventilation

    建築物通風.管道作業.一般通風用圓法蘭
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