This compensates backward movement of the lift forces as shock waves develop.
这样补偿了当激波产生时升力向后的运动.
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液压传动控制系统让液压缸实现自由进退动作,以便实现动力滑台的进给运动。
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Use of backward movement ⅲ,ⅳ and mainly on two types of action to the first type of action based ⅲ.
向后的动作使用了Ⅲ、Ⅳ两个类型动作上且主要以第Ⅲ类型动作为主。
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Recoil mechanism is the crucial part which controls the backward movement of a gun.
驻退机是反后坐装置中控制火炮后坐规律的关键部件。
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The KME900/ KMB900 cleans and picks-up debris during forward and backward movement.
KME900/KMB900型通过前进和后退来清扫并吸集碎屑。
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电瓶驱动的推进式清扫机。KME650-KMB650型通过前进和后退来清扫并吸集碎屑。
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注意: 如果记录集对象不支持书签或不能向后移动指针,那么将产生错误.
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