“petroleum isomerization process”的概念、定义、翻译、参考文献-科学参考

单词	petroleum isomerization process
释义	petroleum isomerization process [pǝ`trō·lē·ǝm ī´säm·ǝ·rǝ`zā·shǝn ´prä·sǝs] ^{CHEMICAL ENGINEERING} A fixed-bed, vapor-phase petroleum-refinery process using a precious-metal catalyst and external hydrogen; feedstocks include natural gas, pentane, and hexane cuts; the product is high-octane blending stock.
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