基本解释十氢化萘,萘烷同根派生 naphthane相关词英汉例句the molecular effective usage and development of naphthane,condensate and H-VGO in optimum processes were discussed; 分析了石脑油、凝析油、加氢尾油在乙烯原料优化过程中的分子合理利用及其进展;naphthane更多例句