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- Debris in pipe line is too fine to be trapped by strainer. 管線內的碎片太細小導致過濾器無法截留。
- DWTT separation fracture has been analyzed for pipe line steel. 摘要文章對管線鋼DWTT試樣上出現的分離斷口進行了分析。
- PE various communications cable sheathing of the joints, perforated pipe joints. 各種PE通信電纜護套管接頭,多孔管接頭。
- An apparatus in which water falling through a perforated pipe entrains air into and down the pipe to produce an air blast for a furnace or forge. 喇叭形風管一種用水流通過一打孔的管路使空氣進入底部產生空氣流並送入火爐中或鍛爐中的裝置
- Maximum continuous flow based on pipe line velocity of 20 ft. per second. 最大持續流量以管路流速每秒20英尺為計算基礎。
- In this paper,thetype of flow in perforated pipe was analysed,and the influence of which on calculating waterhead losses was simulated by computer programme. 大量計算表明,灌溉中使用的小流量多孔管的首端流態一般是紊流光滑區和紊流過渡區,而在末端或多或少出現一定長度的層流段。
- Prior to installation, thoroughly flush pipe line to remove any foreign matter. 在安裝之前,徹底沖洗管線,清除任何外來物質。
- Technical and Economic Analysis on Design of Production Pipe Line of C.P.P. 選煤廠生產管道設計的技術經濟分析。
- Maximum intermittent flow based on pipe line velocity of 25 ft. per second. 最大間歇流量以管路流速每秒25英尺為計算基礎。
- Clear pipe line with pressurized steam before installation steam trap. 安裝疏水閥之前應用帶壓蒸汽吹掃管道。
- Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace. 保護氣系統:從保護氣體發生站至還原退火爐的管道。
- Sprinkle irrigation A method of irrigation in which water (under adequate pressure) is sprinkled over the land through nozzle lines, perforated pipes or sprinklers. 一種灌溉方法,使水(在適當壓力下)通過噴管、有孔管道或噴水器對土地進行噴洒灌溉。
- After installation of valve, support the pipe line; a sagging pipe line can distort the valve and cause failure. 在安裝閥門后,要對管道加上支撐物,否則下垂的管道可能會使得閥門變形並造成故障。
- Swing Check valves prevent reversal of flow through pipe lines. 旋啟式止回閥可以防止管路中的流體倒流。
- After installation of valve, support line; a sagging pipe line can distort valve and cause failure. 安裝閥門后,要支撐住管道:下垂的管道會使閥門產生變形而導致失敗。
- injecting grout through steel perforated pipe 鋼花管注漿
- perforated pipe completion method 貫眼完成法
- The flared fitting is a connector in order the pipe line system, in which oil, water, gas and all kinds of corrosive materials are used as the medium. 擴口式管接頭是以油、水、氣和各種腐蝕性材料為介質的管路系統中的一種連接件。
- Use: As a single coat anticorrosive FBE coat for exterior steel pipe line for transportation of oil and gas, water and other finished products. 應用領域:主要應用於各種輸油、輸氣、輸水等鋼質管道的外壁防腐。
- Gas system: gas pipe line from the joint at 1m from the workshop outside wall to industrial furnaces. 燃氣系統:從車間外牆外1米處的接點至工業爐的燃氣管道。