就像现在一样，管理方面的问题远远超过了技术和经济层面上的。
The problems then, as now, were more regulatory than technical or economic.
与煤制油相比，甲醇和二甲醚具有明显的技术和经济优势。
Compared with oil produced by coal, methanol and DME have the obvious advantage in technology and economic.
太阳神公司正试图通过吸引专注于研究和开发创新技术的公司来扩大其经济基础。
Helios is attempting to expand its economic base by attracting companies that focus on research and development of innovative technologies.
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