piston crown

常见例句

双语例句

• The piston crown is damaged.
  活塞顶坏了。
• This paper introduces briefly nationalization MAN 9L58/64 diesel engine piston crown.
  简要介绍了MAN 9L58/64型柴油机活塞顶国产化的情况。
• This paper studies the fracture mechanics of piston crown crack by means of finite element method and photoelastic method.
  本文应用有限元法和光弹性试验对活塞顶的裂纹进行断裂力学分析。
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