| 摘要 |
A machine for spreading granular materials is described and comprises a load-bearing frame (2), a hopper (3), supported by the frame, for holding the material to be spread, and a spreader (4), mounted on the frame below the hopper (3), for spreading the material supplied by falling from the hopper; the hopper comprises structurally independent walls (3a-d) fixed releasably to the frame (2).
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