welder qualification test

常見例句

雙語例句

• Possession of a welders test certificate of "The Welder's Qualification Test Committee of China Aero-Space Industry" or an approved and international recognized standard. ;
  擁有航空航天焊技術考核委員會的焊工技術合格證書，或國際認可的焊接資格證書或同等級的證書；
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• The project position of welder qualification test for long transporting pipe depends on vertical down welding basically, which is namely fixed pipe with axis horizontal welding (5GX).
  長輸管道的焊工考試項目位置基本以向下焊為主，即水平固定全位置焊（5GX）。
• The period of validity of special equipment welder qualification test is 2 years. And certificate re-examination only needs the welding operation skill test, not needing basic knowledge test.
  特種設備焊工合格項目有效期為兩年，復證不要求基本知識考試，只進行焊接操作技能考試。
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