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单词 disc harrow
释义

disc harrow

noun
A harrow with cutting edges consisting of a row of concave discs set at an oblique angle.Scraper blades, similar to those often used to clean disk harrow blades, might help reduce this problem....
  • Three years ago my husband was killed as the result of hitting the 12 ft disc harrow being trailed behind a tractor.
  • Tandem disk harrows invert the soil and usually place the herbicide deeper in the soil than most other incorporation tools.
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更新时间:2025/3/23 12:19:16