spring-tube scraper
常見(jiàn)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.
一種散熱鰭片穿孔涂布工具及涂布方法，該工具為一灌入有導(dǎo)熱介質(zhì)的 中空管體，而在管體的一端周緣上設(shè)有數(shù)個(gè)出料孔，并在鄰近該出料孔的下 方周緣處環(huán)設(shè)有具彈性的刮板；
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