engineering techno-economics的用法和樣例：
例句
- Technology and economics of drilling in the region are evaluated.
評述了東方站地區鑽探的技術經濟指標。 - An introduction to the internal and external technological process of ethylbenzene with dry gas is made, and their techno economic indexes are contrasted.
介紹了國內外干氣制乙苯的工藝流程並對比了技術經濟指標。
