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：短行程发动机需除去部分活塞裙部，从而为曲轴的平衡重让出空间。

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Finally, the minimum square estimation method for estimating the time of burnout of the rocket engine is given.

最后给出了发动机熄火时间的最小平方估计。

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Company founded in 1965, lies in xiangshan byland ningbo, covering 6500 square meter. specialized in the design, development, production and distribution of all kinds cylinder gasket of gas engine.

公司创建于1965年，坐落在宁波市境内的象山半岛，占地面积6500平方米，是一家专业设计研制生产销售各类内燃机气缸垫片的企业。

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The 1993 Nissan Pathfinder was left with its engine running and hazard lights flashing in Times Square on Saturday evening - when the square was packed with tourists and theatregoers.

BBC: US tightens security after Times Square bomb plot