Potash micatization is one of the main hydrothermal alteration minerals genetically related to the lead - zinc - silver deposit.钾质白云母是铅锌银矿床中的主要热液蚀变矿物,通常表现为白云母化、绢云母化、伊利石化....
Any of three gaseous isomeric ethylene hydrocarbons , C 4 H 8 , used principally in making synthetic rubbers.丁烯乙烯的三种气态同分异构体之一,C4H8, 主要用于制造合成橡胶.A key problem of oilfield data integration is that data cannot be exchanged a...