英语词汇“center pin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	center pin
释义	center pin noun Railroads. a cylindrical device passing through the center plates of both the body bolster and the truck bolster, permitting the truck to swivel beneath the car body while the stress is taken by the center plate. Origin of center pin First recorded in 1795–1805 Words nearby center pin center of mass, center of ossification, center of percussion, center of symmetry, centerpiece, center pin, center-pivot irrigation, center plate, centerpunch, Centers for Disease Control and Prevention, center spread Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for center pin It is made fast to the main rail by a screw, and upon it the wippen is hinged by means of a "center-pin" at the lower end. Piano Tuning\|J. Cree Fischer
随便看	printing frame printing ink printing office printing paper printing press print journalism printless printmaker printmaking printout printout paper print shop print spooler print-through print unions printwheel printworks prinzmetal's angina prion prior priorate prioress prioritize priority priority mail

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center pin