The above four strokes are continuously repeated.
上述的四个行程又继续重复。
Is the competitor penalized two strokes or four strokes?
比赛者要被两杆还是四杆？
These four strokes are intake stroke, compression stroke, power stroke and exhaust stroke.
这四招进气行程，紧缩行程，动力冲程和排气冲程。
The 400 IM not only requires strength and speed in all four strokes, but also tremendous endurance.
对于每种泳姿而言，400米个人混合泳需要的不仅仅是力量和速度，同时耐力也是至关重要的。
Phelps is one of the world's best in all four strokes: freestyle, backstroke, breaststroke, and butterfly.
菲尔普斯在自由泳、仰泳、蛙泳以及蝶泳四种姿势中都是世界泳坛领军人物之一。
The four strokes in the four-stroke-cycle engine, in their proper order, are intake, compression, power, and exhaust.
四冲程循环发动机中，四个冲程的固定顺序是：进气、压缩、作功和排气。
In the 4-stroke engine, four strokes of the piston in the cylinder are required to complete one full operating cycle.
在四冲程发动机，四冲程汽缸中的活塞需要完成一个工作循环。
And the four strokes should be in this first butterfly, secondly backstroke, then breaststroke, and finally freestyle.
这四种泳姿要按这样的顺序游：首先是蝶泳，然后是仰泳，再后是蛙泳，最后是自由泳。
A calculation method for force analysis of the internal combustion engine with four strokes was established, and a flow chart was presented.
采用复数法，在不考虑摩擦力的情况下建立了单缸四冲程内燃机的力分析数学模型，确定了计算框图，并编制了专用的计算机程序。
The practice swing and the bending of the shrub are different acts that resulted in the breach of two Rules and both penalties are applied giving a total penalty of four strokes.
练习挥杆和折弯灌木是两个不同的动作，结果也是违反了两个不同的规则，两个处罚都适用，共被罚四杆。
Hoff benefits more by training this way because it's easier for her to make improvements by concentrating on each individual stroke at a time than all four strokes at once, as she would in an im set.
这种训练霍夫受益匪浅！对她来说，专注于单个方式的划水练习当然要比同时进行四种划水的训练更容易取得进展。
Freestyle, butterfly, back stroke and breast stroke are four commonly seen strokes in swimming competition.
自由泳、蝶泳、仰泳和蛙泳是游泳比赛中常见的四种泳姿。
Newer four-strokes are heavier than older two-strokes, so if you (or the previous owner) replace the outboard, you need to make sure the bracket is still appropriate.
新式的四缸发动机要比老式的双杠发动机更重，因此如果你（或者之前的船主）更换了舷外发动机，你需要确定支撑臂仍然合适。
The complete cycle of an engine requires four piston strokes: intake, compression power, and exhaust.
发动机完整的循环要求有活塞的四个冲程：进气、压缩、做功、排气。
Fuel efficiency equal to or better than four-strokes.
等于或优于四冲程燃油效率。
The cycle of operations is spread over four piston strokes. To complete the full cycle it takes two revolutions of the crankshaft.
发动机的一个工作循环分布在活塞的四个行程中，一个完整的工作循环曲轴需要转动两圈。
The actions taking place in the engine cylinder can be divided into four events or strokes.
在发动机气缸里发生的动作，可以分为四个过程或冲程。
In the six work periods, four periods comprises four different working strokes, but only one working stroke consumes fuel.
在这六个工作周期中，有四个周期包含了四种不同的做功冲程，但仅有一种做功冲程消耗燃油。
14red Murray's long shears sliced out the advertisement from the newspaper in four clean strokes. Scissors and paste.
14红穆雷利利索索地用长剪刀将广告从报纸上铰了下来。剪刀和浆糊。
Recommend nature pump or turbine supercharged gasoline motor used passenger cars and light truck, auto-boat and four-strokes motorcycle.
推荐用于自然抽吸和涡轮增压汽油发动机，是各类轿车、轻卡、快艇及四冲程摩托车的最佳机油。
Recommend nature pump or turbine supercharged gasoline motor used passenger cars and light truck, auto-boat and four-strokes motorcycle.
推荐用于自然抽吸和涡轮增压汽油发动机，是各类轿车、轻卡、快艇及四冲程摩托车的最佳机油。
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