Make sure you keep your head stable and heading forward through this part of the pulldown.
在这一划水阶段都要确定你的头部稳定不变向前滑行。
He keeps his head and body stable... and in a very horizontal line in the water.
他的头部和身体保持稳定，在水中形成一条水平线。
A brush head support reduces vibration and makes the machine extremely stable yet manoeuvrable.
前置刷头减少了震动，使机器在保持非常稳定之余更能灵活的运作。
The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length.
计算结果表明，尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。
The location of vestibular window and the round window is relatively stable, so the stapes head can be used as a reference for drilling scala tympani.
前庭窗与圆窗的位置关系相对稳定，因此镫骨头（砧镫关节）可作为参照标志来确定鼓阶钻孔的位置。
The unit head has the advantages of high speed, high rotation accuracy, large bearing capacity and rigidity, as well as reliable and stable operation.
本动力头具有高速、高旋转精度，承载力、刚性大，运转可靠稳定的优点。
The utility model is matched with lead beams of the cold light source, which enables doctors to obtain clear illumination without floor lamps and head mirrors; a light source is stable.
本实用新型与冷光源引光束配合使用，可使医生不用立灯，不戴额镜，就可获得很清晰的照明，且光源稳定。
As the hands come under your chest and face, keep your eyes down and keep your head and shoulders stable and flat.
当你的双手从你的胸和面部下前伸时，头部和肩膀要保持平稳。
As the hands come under your chest and face, keep your eyes down and keep your head and shoulders stable and flat. Don't hunch up with your shoulders.
当你的双手从你的胸和面部下前伸时，头部和肩膀要保持平稳。
And cluster is stable for a while until it obtains certain conditions whose cluster-head changes in-cluster.
分簇完成后，簇固定工作一段时间，簇头在簇内轮换，达到相应的条件后再重新分簇；
Its appearance not only has subverted "the third child or brother type" the stable landscape, at the same time the Iraqi Lante has also become "new three type" the head.
它的出现不仅颠覆了“老三样”的稳固江山，同时伊兰特也成为了“新三样”之首。
Its appearance not only has subverted "the third child or brother type" the stable landscape, at the same time the Iraqi Lante has also become "new three type" the head.
它的出现不仅颠覆了“老三样”的稳固江山，同时伊兰特也成为了“新三样”之首。
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