piston top

常见例句

雙語例句

• Piston top lands are machined to piston manufacturer's specifications.
  根據制造廠家說明書要求重新加工活塞環。
• Moreover, the ball plungers (6) are positioned near the piston top dead center, at which the piston ring is positioned.
  另外，球塞（6）設置在靠近活塞上死點的活塞環所在的部位。
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• The piston top eccentricity and transverse velocity peak value are enlarged by 23% and 22% in the improved design, respectively, which increase the possibility of scraping cylinder.
  結果表明：進行上述改進設計後，活塞頂部橫曏偏移的幅值增加了23%，活塞橫曏運動速度的峰值增加了22%，增大了擦缸的可能性；

權威例句

• Instead of sparking the ignition when the piston is close to top dead center (when the air is compressed), that spark occurs as the piston is pulling away, when the air pressure is at its most turbulent, creating much faster ignition and more power.
  FORBES: How To Get 50 MPG Out Of Your Gasoline Engine
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