“trommel”的概念、定义、翻译、参考文献-科学参考

单词	trommel
释义	trommel [`träm·ǝl] ^{MINING ENGINEERING} 1. A revolving cylindrical screen used to grade coarsely crushed ore: the ore is fed into the trommel at one end, the fine material drops through the holes, and the coarse is delivered at the other end. Also known as trommel screen. 2. To separate coal into various sizes by passing it through a revolving screen.
随便看	Oseen's flow Osgood-Schlatter disease O shell Osler-Rendu-Weber disease osmate osmic acid anhydride osmium osmium oxide osmium tetroxide osmolality osmolarity osmole osmometer osmophile osmophobia osmoreceptor osmoregulatory mechanism osmosis osmotic fragility osmotic gradient osmotic pressure osmotic shock O/S/O carrier Osos wind osphradium

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