| 单词 | compression stroke |
| 释义 | > as lemmascompression stroke compression stroke n. the stroke of the piston effecting the compression of the gas and air in the cylinder of an engine. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > piston > movement in compression stroke1894 power stroke1903 1894 B. Donkin Text-bk. Gas, Oil, & Air Engines i. vii. 90 The compression stroke forces this residuum and part of the fresh charge up the narrow passage leading to the hot tube, and causes ignition. 1908 Westm. Gaz. 22 Oct. 4/3 The compression-stroke, in which the piston, by its upward motion compresses the charge of gas into the head of the cylinder. 1912 Motor Man. (ed. 14) 237 The power is developed during a complete cycle of four strokes..one occurring at each half revolution or every stroke of the piston; thus (1) suction stroke, (2) compression stroke [etc.]. < as lemmas |
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