To make comparison of technicaleconomics and market demand analysis for propylene oxide.
介绍了环氧丙烷的三种主要生产技术，并进行了技术经济比较和市场需求分析。
2
Technicaleconomics is a discipline that studies the inter-relations between technique and economics.
技术经济学是研究技术和经济之间相互关系的一门学科。
3
The quota control is passed a sentence as a technicaleconomics, and is one technical and the very strong domain of practicality, synthetic nature and policy.