滾焊焊縫 的英文怎麼說
中文拼音 [gǔnhànhànféng]
滾焊焊縫
英文
rolling seam weld-
Heavy - gauge steel is automatically formed, rolled and welded to assure a continuous seam for glass lining. each tank is double tested to ensure quality
內膽由超厚鋼板通過自動化控制設備滾軋、成型、焊接而成,確保在塗敷烘烤熔融藍鈷陶瓷工藝過程中內膽不會出現縫隙。每個內膽都經過雙重質量檢驗以確保質量合格。Aerospace ; acceptance test of resistance spot and roller seam welding machines
航空航天.電阻焊機和滾縫焊機的驗收
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