• 前言:本文合金水器腐蚀原因现象产生原因进行了探讨在此基础上提出防腐蚀对策

    This paper discussed the reason of the copper metal alloy exchange-heat corrosion and "copperizing" phenomenon, and put forward the antisepsis countermeasure.

    youdao

  • 前言:本文合金水器腐蚀原因现象产生原因进行了探讨在此基础上提出防腐蚀对策

    This paper discussed the reason of the copper metal alloy exchange-heat corrosion and "copperizing" phenomenon, and put forward the antisepsis countermeasure.

    youdao

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