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  1. welding 相關
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  1. ... and deep diving. It can also be used as gas tungsten arc welding . Neon: It is mainly used in neon signs for illumination...

    分類:科學及數學 > 化學 2013年08月09日

  2. ... Department suspected that when the worker(s) was welding on the spots where the oil remains, they did not clean up the...

    分類:社會及文化 > 語言 2008年05月31日

  3. ... together to provide the very high temperatures needed for welding and metal cutting - utilized in medicine in the treatment of respiratory...

    分類:科學及數學 > 化學 2007年11月09日

  4. ...pipe or tube. A pipe is typically formed via casting or welding , where a tube is made through extrusion. Pipe normally has...

    分類:科學及數學 > 地理學 2006年12月09日

  5. ...the contact surface are bound together by adesive force (similar to a " welding effect"). The strength of the adhesive force thus produces a resistance...

  6. 1) Helium - used as inert gas shield for arc welding - used as a coolant medium for nuclear reactor 2) Argon - fills...

  7. tower crane 天稱 bulldoser 推土機 launching girder 曳進吊樑機 argon arc welding 氬氣焊 asphalt distributor 瀝青噴灑機 asphalt paver 瀝青攤鋪機 boring machine...

  8. ... Industry (Oxygen is used in cutting and welding metals. This is because a mixture of oxygen and ethyne burns...

  9. "燒 hon" 的英文寫法是 welding "燒 hon"的中文寫法是 焊

    分類:社會及文化 > 語言 2009年06月08日

  10. ..., 希望幫到你。 圖片參考:http://www.stellite.co.uk/Portals/0/ Welding %20Processes/process_tig.jpg 圖片參考:http://upload.wikimedia.org/wikipedia...

    分類:科學及數學 > 工程學 2011年07月08日

  1. welding 相關
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