The regulation of flow through residual spray nozzles. 2. Flow control orifices in soft rubber discs.
D004864:Equipment and Supplies; D007300:Insect Control / Q000600:supply & distribution*; D007306:Insecticides; D012408:Rubber
D007306:Insecticides; D012408:Rubber
INSECT CONTROL/equipment and supplies; INSECTICIDES