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dry seal pipe thread是什么意思，dry seal pipe thread的翻译，dry seal pipe thread音标、读音、用法和例句_伍贰汉英词典
伍贰汉英词典

dry seal pipe thread

D 开头单词

基本解释

  • [经济学]干封管螺纹

专业释义

    经济学

  • 干封管螺纹