| 摘要 |
A coating method and apparatus are disclosed for providing a coating on irregular surface means of a workpiece and the method comprises the steps of providing a substantially nonmetallic liquid coating material, applying a liquid film of the liquid material on the irregular surface means, and drying the liquid film to solidify same and define the coating and wherein the applying step comprises the steps of producing a standing wave of the liquid coating material and moving the workpiece relative to the standing wave so that the liquid coating material engages the irregular surface means and defines the liquid film.
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