英语词汇mechanical devices是什么意思，mechanical devices的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	mechanical devices
释义	DEFINITIVE EXAMPLES 权威例句〔extinguisher〕Any of various portable mechanical devices for spraying and extinguishing a fire with chemicals.灭火器：一种用化学药品灭火的便携式机械装置美国传统〔mechanically〕Most mechanical devices require oil as a lubricant.绝大多数机械装置都需要用油作为润滑剂。柯林斯高阶〔orthotics〕The science that deals with the use of specialized mechanical devices to support or supplement weakened or abnormal joints or limbs.整直学，矫正学：一门研究如何利用特定机械装置支撑或填补退化或畸形的关节或四肢的科学美国传统
随便看	hierarchical data structure hierarchical decomposition hierarchical design hierarchical design method hierarchical direct access method hierarchical directed graph hierarchical directory structure hierarchical file hierarchical file structure hierarchical file system hierarchical image understanding model hierarchical indexed direct access method hierarchical indexed sequential access method hierarchical intelligence hierarchical interrupt hierarchical language hierarchical level hierarchical list hierarchical management hierarchical MODEL hierarchical monitor hierarchical multiprogramming hierarchical network hierarchical operating system hierarchical path

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