secondary exploitation

常見(jiàn)例句

The mine exploitation contributes 16% to the concentration as a secondary dust source.
鑛山開(kāi)採(cǎi)二次塵的濃度貢獻(xiàn)佔(zhàn)16%；
Cell technology of secondary metabolites is a better way in exploitation and utilization of plant resources.
植物資源較好的開(kāi)發(fā)利用途逕是通過(guò)植物次級(jí)代謝物的細(xì)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.
簡(jiǎn)要介紹了計(jì)算機(jī)輔助繪圖軟件AUTOCAD的二次開(kāi)發(fā)及其在鑄造工藝設(shè)計(jì)中的應(yīng)用。