piston crown meaning in English
活塞顶
活塞头
Examples
- Nationalization of man 9l58 64 diesel engine piston crown
64柴油机活塞顶国产化 - You should send a well - experienced hand to weld up zhe cracked piston crown
请派一名水手到船头 - Also the valve heads will be liable to be burnt by the passing hot gases , and there is the likelihood of the piston crown touching an open valve , which can seriously damage the engine
此外气门头易于被通过的热气体燃烧，这有可能使活塞频繁冲击打开的气门，使发动机严重损坏。