英语词汇电动机械是什么意思，电动机械的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	电动机械
释义	DEFINITIVE EXAMPLES 权威例句〔invent〕He invented the first electric clock.他发明了第一个电动机械钟。柯林斯高阶〔servomechanism〕A feedback system that consists of a sensing element, an amplifier, and a servomotor, used in the automatic control of a mechanical device.伺服务系统：用于自控机械设计中，由感受器、放大器和伺服电动机械组成的反馈系统美国传统
随便看	research paper research paper research paper research papers research papers ratio of of depreciation ratio of of interest expenses to interest bearing liability ratio of operating expenses to sales ratio of owned capital to borrowed capital ratio of pledged assets to longterm debts ratio of principal stresses ratio of profit to net sales ratio of profit to stock-holders' equity or to sales ratio of quick assets to current liabilities ratio of raw material inventory to cost of manufacture ratio of receivable to inventories ratio of refraction ratio of repairs to fixed assets ratio of return on resources employed ratio of revolution ratio of rise to span ratio of sales to plant assets ratio of sales to stockholders' equity ratio of security to fixed liabilities ratio of selling and administrative expenses to net sales

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