• This article describes the revising process of Industry standard "Fibreglass Needled Felts for Filtration" and the main contents of the standard draft reported for approval.

    前言:本文描述了过滤用玻璃纤维针刺毡》行业标准修订过程标准报批稿主要内容

    youdao

  • This article describes the revising process of Industry standard "Fibreglass Needled Felts for Filtration" and the main contents of the standard draft reported for approval.

    前言:本文描述了过滤用玻璃纤维针刺毡》行业标准修订过程标准报批稿主要内容

    youdao

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