- welded pipe line
- 焊接管道
English-Chinese machine dictionary (英汉机械大词典). 2013.
English-Chinese machine dictionary (英汉机械大词典). 2013.
Pipe fitting — is the occupation of installing or repairing piping or tubing systems that convey liquid, gas, and occasionally solid materials. This work involves selecting and preparing pipe or tubing, joining it together by various means, and the location and … Wikipedia
Steel Casing Pipe — Unreferenced|date=March 2007Steel Casing Pipe which is also know as encasement pipe is most commonly used in underground construction to protect utility lines of various types from getting damaged.Such damage might occur due to the elements of… … Wikipedia
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Lydd — infobox UK place country = England static static image caption=Arms of Lydd Town Council official name= Lydd latitude= 50.952330 longitude= 0.907290 population = 5,782 (2001) [http://neighbourhood.statistics.gov.uk/dissemination/LeadTableView.do?a… … Wikipedia
pipeline — /puyp luyn /, n., v., pipelined, pipelining. n. 1. a long tubular conduit or series of pipes, often underground, with pumps and valves for flow control, used to transport crude oil, natural gas, water, etc., esp. over great distances. 2. a route … Universalium
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Construction of the Trans-Alaska Pipeline System — The construction of the Trans Alaska Pipeline System was a massive undertaking involving tens of thousands of people often in extreme temperatures and conditions. Specialized construction techniques were pioneered to build the pipeline, most of… … Wikipedia
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… … Universalium