| 单词 | exhaust-stroke |
| 释义 | > as lemmasexhaust-stroke exhaust-stroke n. ΚΠ 1894 B. Donkin Text-bk. Gas, Oil, & Air Engines i. i. 16 There are always two strokes, the forward or motor stroke, and the return or exhaust stroke. 1913 W. E. Dommett Motor Car Mech. 8 On the next up stroke, and the exhaust valve being open, the burnt gases are forced out of the cylinder, the piston performing the exhaust stroke. < as lemmas |
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