be economical of的意思|示意

Application on design of prestressed concrete for Hangzhou grand theatre has made the structural design to be more reasonable and to get some economical benefit.

通过在杭州大剧院预应力结构设计中的应用，使结构设计更合理，并具有一定的经济效益。

Automatic electronic billing direct to the insurance company would not only be more economical it would certainly be more efficient - just think, no more duplication of tests.

如果使用电子化记账，记录会直接到达保险公司，不但经济，而且有效率。想一想，没有任何复制的费用。

It should be a kind of technique project on economical and applicable, which we can obtain all towers coordinate by connection measure part towers each certain distance.

按一定的距离间隔对线路上部分塔位进行联测来获取所有塔位的坐标是一种经济适用的技术方案。

The trial-product of an example gear processed indicates digitalization-precision and the process program could meet the need of manufacture and be economical and feasible.

经试制加工实例齿轮表明，齿形数字化精度和数控加工程序满足生产要求，且经济可行。

And because retailers rejects 360, 000 tons of "substandard" fruit annually in America alone they could be used as an economical way to make fuel.

每年仅美国的零售商遗弃的“不合格”水果就达36万吨，而这些水果可通过一种十分经济的方法来制造酒精。

The research results shown that filtration process with reliable and economical operation would be effective in the scenery water quality safeguard system of reclaimed water.

研究表明，采用过滤系统作为再生水景观功能的水质保障系统具有处理效果好、运行经济的特点。