| 单词 | compression ratio |
| 释义 | compression rationoun Automotive.the ratio of the cylinder volume enclosed by the piston at its outermost position to the volume enclosed by it at its innermost position. Origin of compression ratioFirst recorded in 1905–10 Words nearby compression ratiocompression fracture, compression ignition, compression-ignition engine, compression molding, compression paralysis, compression ratio, compression syndrome, compression wave, compressive, compressor, comprimario Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for compression ratiocompression ratio nounthe ratio of the volume enclosed by the cylinder of an internal-combustion engine at the beginning of the compression stroke to the volume enclosed at the end of it Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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