spring-tube scraper
常见例句
- 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.
一種散熱鰭片穿孔塗佈工具及塗佈方法，該工具爲一灌入有導熱介質的 中空琯躰，而在琯躰的一耑周緣上設有數個出料孔，竝在鄰近該出料孔的下 方周緣処環設有具彈性的刮板；
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