“drum”的概念、定义、翻译、参考文献-科学参考

单词	drum
释义	drum [drǝm] ^{CHEMICAL ENGINEERING} Tower or vessel in a refinery into which heated products are conducted so that volatile portions can separate. ^{DESIGN ENGINEERING} 1. A hollow, cylindrical container. 2. A metal cylindrical shipping container for liquids having a capacity of 12-110 gallons (45-416 liters). ^ELECTRONICS A computer storage device consisting of a rapidly rotating cylinder with a magnetizable external surface on which data can be read or written by many read/write heads floating a few millionths of an inch off the surface. Also known as drum memory; drum storage; magnetic drum; magnetic drum storage. ^{MECHANICAL ENGINEERING} 1. A horizontal cylinder about which rope or wire rope is wound in a hoisting mechanism. 2. A hollow or solid cylinder or barrel that acts on, or is acted upon by, an exterior entity, such as the drum in a drum brake. Also known as hoisting drum.
随便看	standard plane standard potential standard preemphasis standard pressure standard project flood standard propagation standard rate turn standard reference material standard refraction standard sand standard score standard seawater standard shaft standard solution standard star standard state standard station standard subroutine standard target standard temperature and pressure standard terminal arrival route standard test-tone power standard time standard ton standard trajectory

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