| 摘要 |
The applied regulator of delivery of a liquid preparation of a seed dressing agent comprises a body, mounted into a piping for delivery of the liquid preparation from a pump onto a mixer, a rotary shutter, arranged inside of the body and immovably fixed on the axle, which is hingedly mounted in the body, a lever immovably connected with the axle and a scale to determine the position of the lever. In the shutter an opening for passing a minimum rate of the liquid prepation is made. |
