| 单词 |
air knife |
| 释义 |
air knife
air knife[′er ‚nīf] (engineering) A device that uses a thin, flat jet of air to remove the excess coating from freshly coated paper. (metallurgy) A device that employs a high-velocity airstream to separate metallic particles with different densities by shifting the trajectory of lighter particles more than that of heavier particles. |
| 随便看 |
- 22nd president of the united states
- 2:2 pulldown
- 23
- 2:3
- 2,3,4,5,6-pentahydroxyhexanal
- 234(c) loan
- 234(d) loan
- 235u
- 2,3,7,8-tetrachlorodibenzo-p-dioxin
- 23 ad
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- 2,3-bisphosphoglycerate
- 2,3-bisphosphoglycerate mutase
- 2,3-butanediol
- 2,3-butanedione
- 2,3-butanedione dioxime
- 2,3-butanedione monoxime
- 2',3'-dideoxyadenosine
- 2,3-dideoxyinosine
- 2,3-dihydroxybutanedioic acid
- 2,3-dihydroxypropranal
- 2,3-dihydroxypropranoic acid
- 2,3-diketo-l-gulonate
- 2 3-dimercaptopropanol-dimercaprol
- 2,3-dimethyl-2, 3-dinitrobutane
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