| 摘要 |
<p>The machine spreads granular and/or powdery material, having two contra-rotating spreader members on vertical axes to which the material is delivered from a hopper eccentrically to their axes. At their sides towards each other the members move in a direction opposite that in which the material is generally discharged. The material is delivered to them so that they scatter it over largely coinciding areas. The sides of the members towards each other can move generally in the machine travel direction.</p> |
