Farmland recession ecological ditch system
The invention relates to a farmland recession ecological ditch system which comprises a main canal, a branch canal and a trunk canal which are communicated in sequence, so that farmland recession is output from the main canal to the branch canal and then converged to the trunk canal to be output; th...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
04.08.2023
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!