secondary exploitation

常见例句

The mine exploitation contributes 16% to the concentration as a secondary dust source.
矿山开采二次尘的浓度贡献占16%；
Cell technology of secondary metabolites is a better way in exploitation and utilization of plant resources.
植物资源较好的开发利用途径是通过植物次级代谢物的细胞工程。
journal.kib.ac.cn
The secondary exploitation of AUTOCAD and its application in foundry technology is described. Traditional foundry technological design is quite tedious and time-consuming.
简要介绍了计算机辅助绘图软件AUTOCAD的二次开发及其在铸造工艺设计中的应用。