This preprint has been withdrawn
Preprint
Article

This version is not peer-reviewed.

Withdrawn: Study on Water Saving Efficiency of Floating Ball of “Tumbler” in Plain Reservoir of Arid Area Based on Orthogonal Design

Withdrawal Statement
The preprint has been withdrawn.

Submitted:

13 September 2018

Posted:

14 September 2018

Withdrawn:

17 September 2018

Copyright: This open access article is published under a Creative Commons CC BY 4.0 license, which permit the free download, distribution, and reuse, provided that the author and preprint are cited in any reuse.