以上所有：维持高肘关节的移臂，有助于避免手臂移臂平放手臂的姿势，促进手臂入水，用手指尖，腕，肘关节安顺序入水。
All of the above: Sustaining high elbow recovery, help avoid laying recovery arm flat on entry, promote a slice or "mail-slot" entry - entering clean with fingertips, wrist, then elbow.
投篮臂的运动指向点更好地控制了投篮臂的运动方向和引导了投篮臂的加速挺直，以及充分完成屈腕过程中的中指拨球动作。
The target point helps to direct the movement of the shooting arm and accelerate the straighten of the shooting arm, thus fully complete the flicking of the ball during the process of cock wrist.
对秦沈客运专线接触网悬挂类型、线材配置、导线高度及结构高度、腕臂支持结构、接触网电分相形式、接触网支柱基础等主要技术标准进行分析、总结。
This is an analysis and generalization on hanging type, wire, lead elevation, structure rise, arm stay, phase splitting pattern, OCL post foundation of Qin-Shen Passenger Dedicated line OCL.
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