drainage valves 中文意思是什麼

drainage valves 解釋
排水閥
  • drainage : n. 1. 排水，放水；排水法；逐漸流出。2. 下水道；排水設備，排水系統。3. 水系，排水區域，流域。4. 陰溝水，（排出的）污水。5. 【醫學】引流，導液（法）。
  1. Air admittance valves for plumbing drainage systems

    污水管道系統用氣體導入閥
  2. Once the pressure of the main network returns to normal, the valve flap of drainage outlet closes under pressure, first, second level check valves open, the main network return to supply water to branch pipeline

    一旦主管網壓力恢復正常，排污口閥瓣受壓關閉，一二級止回閥打開，主管路恢復向支管供水。
  3. Rising the temperature continuously, when it in the valves runs over the temperature of drainage, the detrusion of top material causes the port a close

    溫度繼續升高，閥內溫度超過該閥感溫元件所排水溫度時，頂桿的位移使a口關閉。
  4. The valve caused domestic product because of the low quality : the rapid market expansion, the existing state - owned enterprises have close valves, although the rapid development of township enterprises, but because of the low starting point of township enterprises, technical strength is very weak, poorly equipped, most of imitation products production, especially with the drainage of low pressure valves, the problem is serious

    造成國內閥門產品質量低下的原因在於：由於市場急速擴大，原有國營閥門企業紛紛關停並轉，雖然一批鄉鎮企業迅速發展，但由於鄉鎮企業起點低，技術力量非常薄弱，設備簡陋，產品大多數都是模仿生產，特別是給排水用的低壓閥門，問題嚴重。
  5. Air admittance valves for drainage systems - requirements, test methods and evaluation of conformity

    排水系統用進氣閥.要求試驗方法和合格評定
  6. It focuses on designing and selling complete systems of ductile cast - iron pipes for drinking water, irrigation, wastewater drainage and rainwater drainage ; pipe systems for industrial general circuits ; pipe systems for fire prevention ; full ranges of valves, sprinklers and connectors for water and purification systems ; fire prevention and irrigation devices ; complete cast - iron pipe systems for building industry wastewater and rainwater drainage ; and roadworks components made of steel and ductile cast iron and steel for accessing pipe systems water supply, wastewater drainage and telecommunications

    其主要業務是設計並銷售全套球墨鑄鐵管道系統，用於飲用水，灌溉，廢水排放，雨水排放工業，工業水系統，消防管網系統，水及凈水系統所需各類管件及高壓介面，消防及灌溉用各類管件，建築工業用管道系統系列廢水及雨水排放，道路工程用各類配件井蓋等。
  7. Freezing weather precaution ? subsequent to testing a piping system, valves should be in an open position to allow complete drainage

    結冰氣候預防-檢測管線系統后，閥門應該處于開啟狀態，做到排泄完全充分。
  8. Plastics piping systems for buried and above - ground pressure systems for water for general purposes, drainage and sewerage - polyethylene - valves

    一般用途排水和排污水的地下或地面壓力系統用塑料管道系統.聚乙烯.閥門
  9. Is an enterprise which is specialized in designing and manufacturing plastic mould for pvc - u, pp - r, abs water supply and drainage pipes, plastic valves and fittings, insulation electric conduits and fittings for installation in buildings

    是一家專業設計生產建築用u - pvc pp - r abs給水排水管件塑膠閥門及配件和絕緣電工套管及配件等系列模具的現代企業。
  10. Taizhou huangyan jinsu mould co., ltd is an enterprise which is specialized in designing and manufacturing plastic mould for pvc - u, pp - r, abs water supply and drainage pipes, plastic valves and fittings, insulation electric conduits and fittings for installation in buildings

    臺州市黃巖金塑模具有限公司是一家專業設計生產建築用u - pvc pp - r abs給水排水管件塑膠閥門及配件和絕緣電工套管及配件等系列模具的現代企業。
  11. Resilient - seated gate valves for water supply and drainage service

    給排水用軟密封閘閥
  12. Supply and drainage project of beijing hotel adopting our high quality valves wholly, which operating mode is good, running well and no maintaining record

    北京飯店給排水工程全部採用我公司提供的優質閥門，工況良好，使用正常，無維修記錄。
  13. Objectives : the purposes of the present study are as follows : ( 1 ) anatomical study inclulding observation and measurement on arterial, especially venous system of flap was performed to attempt to illuminate the regular patterns of the distribution of the arteries, veins and their branches in the axial vascular skin flap. ( 2 ) fathoming the origination, distribution, drainage scope and communicating path of deep and superficial veins or accompanied and unaccompanied veins. ( 3 ) elucidating the positions, shape and functions of venous valves in deep and superficial venous stem and its communicating branches, observing their affects on the venous blood circulation

    目的本課題的研究目的包括以下6項內容： （ 1 ）對皮瓣的動、靜脈系統，特別是靜脈系統進行解剖學研究，探索皮瓣內軸心動、靜脈走行及分支分佈規律； （ 2 ）闡明皮瓣內深、淺靜脈系或伴行靜脈與非伴行靜脈的起始、走行、引流范圍及交通途徑； （ 3 ）觀測皮瓣深、淺靜脈干及其交通支內靜脈瓣部位、形態、功能及對靜脈間血液流通的影響； （ 4 ）明確皮瓣的動、靜脈伴行特點與靜脈迴流規律； （ 5 ）確定皮瓣靜脈迴流的主渠道； （ 6 ）為皮瓣游離移植吻合靜脈的選擇，提供解剖學依據，並對跨區供血皮瓣靜脈迴流與交通、非生理性皮瓣的血液循環進行探索。
  14. Piping and valves maintenance, drainage systems maintenance, heating systems maintenance, sanitary fittings maintenance, water tanks maintenance, etc

    喉管與閘閥維修、渠務系統維修、供熱系統維修、衛生設備維修、水缸維修等
  15. Air admittance valves for building drainage systems

    建築排水系統吸氣閥
  16. Air admittance valves for drainage systems - requirements, tests methods and evaluation of conformity

    排水系統通氣閥.要求試驗方法和合格評定
  17. Air admittance valves for drainage systems - requirements, test methods and evaluation of conformity ; german version en 12380 : 2002

    排水系統通氣閥.要求試驗方法和合格評定
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