- 1. 螺旋埋弧焊管: SSAW
dict.youdao.com - 2. 螺旋埋弧焊管: spiral submerged arc welded pipes
dict.youdao.com - 3. 螺旋埋弧焊管: Spiral Submerged Welded Pipe
dict.youdao.com - 4. 螺旋埋弧焊管: SAWH
dict.youdao.com - 5. 埋弧焊螺旋钢管: SSAW
dict.youdao.com - 6. 于检查螺旋埋弧焊管: HSAW
dict.youdao.com - 7. 小管径螺旋埋弧焊管: Small-sized spiral submerged-arc welded pipe
dict.youdao.com
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