精选优质文档-倾情为你奉上Two-stroke cycle 二冲程循环Four-stroke cycle 四冲程循环Diesel cycle 狄塞尔循环Otto cycle 奥托循环Mixed cycle 混合循环Constant volume cycle 定容循环Constant pressure cycle 等压循环Working cycle 工作循环Ideal cycle 理想循环Thermodynamic cycle 热力循环Stroke 冲程，行程Piston stroke 活塞行程Long stroke 长行程Up stroke 上行程Down stroke 下行程Intake stroke 吸气行程Charging stroke 充气行程Compression stroke 压缩行程Working stroke 工作行程Explosion stroke 爆炸行程Expansion stroke 膨胀行程Power stroke 动力行
