| 摘要 |
<p>The invention relates to a plate-type finned plough share, meant to open the gutters for the mechanized young forest trees planting. According to the invention, the finned plough share is a welded construction which comprises a plough share () on the lateral walls of which there are welded n fins () at the level marks L, L, Hand H, the fins () having a prism-shape with the base as a right triangle with the catheti of the lengths () and a height ().</p> |
