YB/T 5116-1993粘土質(zhì)和高鋁質(zhì)耐火可塑料試樣制備方法Method for sample preparation of fireclay and high alumina palstic refractories

上一條：GB/T 17636-1998土工布及其有關(guān)產(chǎn)品 抗磨損性的測定 砂布/滑塊法Geotextiles and geotextile-related products-Determination of abrsion resistance-Sand paper/sliding block method

下一條：YD/T 1191-2002No.7信令與IP互通適配層技術(shù)規范.消息傳遞部分(MTP)第二級對等適配層(M2PA)Technical specification of adaption layer for No.7 signalling interworking with IP Message Transfer Part (MTP)lever 2 Peer-to-peer Adaption layer(M2PA)

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