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    tender document.提供證件
    orifice plate.擋板
    nut螺母
    flange gasket法蘭墊片
    dimensional inspection尺寸檢驗(yàn)
    burn through燒蝕
    piping system.管道系統(tǒng)
    reinforcement of weld加強(qiáng)焊縫
    fabrication.制造
    dye penetrant examination染料滲透試驗(yàn)法
    magnetic particle examination磁粉檢驗(yàn)
    girth weld環(huán)形焊縫
    cement lined piping水泥襯里
    weld joint焊縫,焊接接頭
    spool drawing管路圖,管路詳圖
    spot test抽查,當(dāng)場(chǎng)測(cè)試
    butt weld對(duì)接焊縫
    Random Radiography隨機(jī)射線||照相檢查
    radiographic examination射線照相檢查
    assembly.裝配
    erection架設(shè)
    examination試驗(yàn)
    cable tray.電纜盤(pán)
    rigid steel conduit鋼制電線管