| 摘要 |
A spray gun for spraying viscous liquids such as resin has a pistol-grip handle on which a lidded container is cradled with a peripheral skirt of the lid clamped against a spray nozzle head, so that a nozzle inlet tube communicates with the container. Liquid is sprayed by compressed air supplied to the nozzle through the handle under control of a valve on the handle.
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