“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	reactive power reactive voltage reactive volt-ampere reactive volt-ampere hour reactive volt-ampere meter reactivity reactor reactor cavity cooling system reactor fuel reactor fuel cycle reactor fuel element reactor fuel pellet reactor period reactor physics reactor vessel read read-around number read-around ratio read-back check Read diode reader reader-interpreter reader-punch equipment read error read head

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