| 发明名称 |
DEVICE FOR RECOVERING USED PLASTIC FILM COVERING RIDGE OF AGRICULTURAL FIELD TO IMPROVE EFFICIENCY OF THE PLASTIC FILM COLLECTING WORK IN CONVENIENT AND COST-EFFECTIVE WAY, TO PREVENT THE PLASTIC FILM FROM BEING TORN DURING COLLECTING WORK, THUS TO ALLOW RECYCLE OR REUSE THEREOF BY WINDING UP THE USED PLASTIC FILM WHILE REMOVING SOILS THEREFROM WITH WALKING TYPE CULTIVATOR IN A WAY THAT WHEELS OF WALKING TYPE CULTIVATOR AVOID PASSING ALONG THE RIDGE |
