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The paper described the designs and properties of CR-4(RT-5) medium pressure hydro-upgrading(MHUG) catalyst.
本文介绍了适用于中压加氢改质催化剂的设计构思和性能。
youdao
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The paper described the designs and properties of CR-4(RT-5) medium pressure hydro-upgrading(MHUG) catalyst.
本文介绍了适用于中压加氢改质催化剂的设计构思和性能。
youdao