short-stroke engine

基本解释

An engine which needs four strokest complete one cycle is four-stroke cycle engine or, for short, a four-cycle engine.
發動機完成一個工作循環，需要四個行程，就稱爲四沖程循環發動機，或者簡稱四沖程發動機。
Higher fuel rate and emissions from unburned HC would happen with 2-stroke gasoline engine due to the serious loss of fuel short circuit.
二沖程汽油機由於嚴重的燃油短路損失造成功率時間質量油耗高和未燃碳氫化郃物（HC）排放嚴重的缺點。
One reason for the slipper piston is that, on the short-stroke, over square engine, the piston skirt had to be cut away to make room for the counterweights on the crankshaft.
使用滑裙活塞的原因是：短行程發動機需除去部分活塞裙部，從而爲曲軸的平衡重讓出空間。