Question

举例说明地球系统研究在灾害预报中的作用

Answer 1

http://www.***.com/show_hdr.php?xname=PPDDMV0&dname=HBHKC41&xpos=23

http://tech.sina.com.cn/other/2004-07-12/1446386447.shtml

http://www.***.com/qk/83379X/200406/10007809.html

http://www.***.com/bx/manage/20060705/142646370-3.html

http://www.bjkp.gov.cn/kjbgt/k0921-02.htm