Secular Trend
Name:
Secular Trend
Detailed information:
The persistent tendency of a variable to increase or decrease with passage of time.
- ©2008 LookChem.com,License:ICP NO.lookchem:Zhejiang16009103 complaints:service@lookchem.com
-
[Hangzhou]86-571-87562588,87562561,87562573
Our Legal adviser: Lawyer
-