The process of chlorine leaching - purification - electrowinning for nickel extractioncopper residue is investigated.研究通过氯气浸出 - 净化 - 不溶阳极电积法生产电镍的工艺过程.The research results of recovering copper by electrowinning from conce...
一九八零年,百分之十七的官方发展援助用在了农业上.In ninteen eighty , seventeen percent of official development assistance went to agriculture.有百分之九十七的女性认为,在 长期 的伴侣关系当中,对彼此忠实这一点很重要.Ninety - seven percent thought being faithful in a long - term r...
We understand that exploration involves inevitable forays into blind alleys and down dead ends.我们知道,探索包括不可避免地遇到死胡同和封闭的峡谷.But often these forays into the wild go awry.不过,驾驶这种车在野外驰骋,经常会发生各种事故.He recent forays into entertai...
Finally, sues under other owner pressure property company Mr. Wen.最终, 迫于其他业主压力物业公司将闻先生起诉.The transaction we have done so far sues to six figures.到现在我们已做成了六位数字的交易.Therefore, if has the malicious difference to comment, the...