To this end, a rotating scraper blade and a tapping and shaking device have been designed and bring about good results in its actual use in production.
为此设计了旋转刮刀、敲击震动装置，在实际生产应用中取得了较好的效果。
The related perforating coating tool for a heat-conducting fin comprises: a hollow tube filled with conductive medium, some discharge holes on one end of the tube, and a spring scraper under the hole.
一种散热鳍片穿孔涂布工具及涂布方法，该工具为一灌入有导热介质的 中空管体，而在管体的一端周缘上设有数个出料孔，并在邻近该出料孔的下 方周缘处环设有具弹性的刮板；
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