欠焊 的英文怎麼說
中文拼音 [qiànhàn]
欠焊
英文
lack of adhesion-
Classification and explanation of imperfections in fusion welded joints
金屬熔化焊接頭缺欠分類及說明Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of the weld seam of elcctric resistance and induction welded steel tubes for the detection of longitudinal imperfections
石油天然氣工業.承壓鋼管無損檢測方法.電阻焊和感應焊鋼管焊縫縱向缺欠的超聲波檢測Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. radiographic testing of the weld seam of submerged arc - welded steel tubes for the detection of imperfections
石油天然氣工業.承壓鋼管無損檢測方法.埋弧焊鋼管焊縫缺欠的射線檢測Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of the ends of seamless and welded steel tubes for the detection of laminar imperfections
石油天然氣工業.承壓鋼管無損檢測方法.無縫和焊接鋼管管端分層缺欠的超聲波檢測Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of the area adjacent to the weld seam of welded steel tubes for the detection of laminar imperfections
石油天然氣工業.承壓鋼管無損檢測方法.焊接鋼管焊縫附近分層缺欠的超聲波檢測Petroleum and natural gas industries - non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of strips plates used in the manufacture of welded tubes for the detection of laminar imperfections
石油天然氣工業.承壓鋼管無損檢測方法.焊接鋼管製造用鋼帶鋼板分層缺欠的超聲波檢測Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of the weld seam submerged arc - welded steel tubes for the detection of longitudinal and or transverse imperfections
石油天然氣工業.承壓鋼管無損檢測方法.埋弧焊鋼管焊縫縱向和或橫向缺欠的超聲波檢測分享友人