piston crown

常见例句

雙語例句

• The piston crown is damaged.
  活塞頂壞了。
• This paper introduces briefly nationalization MAN 9L58/64 diesel engine piston crown.
  簡要介紹了MAN 9L58/64型柴油機活塞頂國産化的情況。
• This paper studies the fracture mechanics of piston crown crack by means of finite element method and photoelastic method.
  本文應用有限元法和光彈性試騐對活塞頂的裂紋進行斷裂力學分析。
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