The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
she ke wen zhai
Pages: 47-48
Year: Issue:  4
Journal: Encyclopedic Knowledge

Abstract: <正> 中国“地大物博”说法该改了 面临矿产短缺 中国许多矿产资源不足,并将在二三十年内面临包括石油和天然气在内的各种资源的短缺,如果没有重大突破,到2020年,中国将需要进口大量的矿产资源,即使是目前还在出口的锌等矿产到时也将出现短缺。
Related Articles
loading...