Wall stress of horizontal rotary cavity flow 水平旋转空腔环流的壁面应力
Safety standard for horizontal carousel material handling and associated equipment 水平旋转式物料搬运和相关设备的安全标准
She is the only female skater who can pull a flat spin 540 and a fakie 900 她也是唯一能够完成水平旋转540度和后翻900度的女性轮滑选手。
Characteristics of kinetic energy and momentum of horizontal rotary cavity flow in internal dissipating tunnel 水平旋转内消能泄水道空腔环流的能动量特性
An aircraft powered by a conventional propeller and supported in flight by a freewheeling , horizontal rotor that provides lift 旋翼机在飞行中以常规的螺旋桨来驱动并靠惯性滑行支持的,提供升力的水平旋转仪