overplow

vt.

对…犁耕（或开垦）过度；

Modeling of Airborne Debris around Overplow Deflectors during High-Speed Snowplowing
Visibility Improvement with Overplow Deflectors during High-speed Snowplowing
Roll-over plow
[Study and evaluation of tillage tests with mouldboard and turn-over plow]
COUNTY FIRES BROTHERS OVER PLOW ACCIDENTS
Depth limiter of roll-over plow
Research on Application and Development of Turnover Plow in China
Reversing and positioning device for turnover plow with single ploughshare
Design and Experiment of MODEL 1LFQ-325 Pneumatic Turnover Plow
Turnover Speed Control Analysis of Hydraulic Turnover Plow