支撑腿 meaning in English

running leg
support leg
supporting leg

Lift and fix the support legs , if exist , up to the last hole
拖起，安装支撑腿，如果存在，直到最后的洞。
Buffer the analysis of technology kneeling in the way , draw : while landing and buffering , support foot of leg land change , human body power to make accelerated motion stem from hip joint , swing leg , pelvis , wave arm , etc . muscle go cm at charging the constellation , produce the effort backward to the position of application of force moving in opposite directions , through supporting the sub ground of function , is it to horizontal strength of rear , make human body overcome competence apply the brake , make the motive force forward to make
摘要通过途中跑着地缓冲技术的分析，得出：着地缓冲时，不管支撑腿的脚着地变化情况，人体作加速运动的动力来源于髋关节、摆动腿、骨盆、摆臂等肌肉进行收缩时，对相向运动的施力部位产生向后的作用力，通过支撑作用于地面，取得向后方的水平力，从而使人体克服水平制动，取得向前的动力。