| 单词 | injection period |
| 释义 | > as lemmasinjection period injection period n. ΚΠ 1916 A. Garrard Gas, Oil, & Petrol Engines vii. 140 A strong spring tends to keep the valve closed, and a cam on the cam shaft operates..to hold it open during the injection period. 1934 Engineering 3 Aug. 111/2 The fuel pumps..differ from those fitted on most direct-injection engines in that the termination of the injection period is kept constant, the effective stroke of the pump being varied so as to alter the commencement of the injection period. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。