爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.Technological study on improvement of gold andcopper recovery from gold-copper sulphide ore
提高金铜硫化矿石金铜回收率工艺研究收藏指正
2.STUDY ON BACTERIAL LEACHING OF COPPER SULPHIDE ORE FROM RESIDUAL PILLAR AT COPPER MINE
山残留硫化铜细菌浸出试验研究收藏指正
3.APPLICATION OF BDS SERIES SAFE EMULSIVE EXPLOSIVES INTO PRE-CHARGE BLASTING OF SULPHIDE ORE IN DEXING COPPER MINE
BDS系列安全乳化炸药在德兴铜预装药爆破中的应用收藏指正
4.a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic.
一种稀有的、质地柔软的橙色物,由硫化砷组成,是重要的砷矿石收藏指正
5.PRESSURE OXIDATION PROCESSING FOR SULPHIDE-BEARING CARBONATE TYPE URANIUM ORE
含硫碳酸盐型铀矿石的加压氧化处理收藏指正
6.a mineral (iron-nickel sulphide) that is the chief ore of nickel.
一种物(铁镍硫化物),是镍的主要矿石收藏指正
7.ORE-FORMING REGULARITY OF THE COPPER AND NICKEL SULPHIDE DEPOSITS IN THE ARCHEAN TERRAIN IN JILIN PROVINCE
吉林省太古宙地体中硫化铜镍床的成规律概论收藏指正
尝试查询