| 单词 | valve train |
| 释义 | valve train in Automotive Engineering (vælv treɪn) Word forms: (regular plural) valve trains noun (Automotive engineering: Vehicle components, Engine, transmission, and exhaust) valveA valve train is the total mechanism that causes the valves of an engine to lift and close. The gasoline additive cleans the valve train so that the intake valves don't stick. The valve train includes the parts that open and close the valves. With this cam, it is necessary to use lightweight valve train components because of its extremely high lift. |
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