2) back-rocker driving
后摇杆驱动
1.
Based on the inverse design principle,kinematics analysis of the new double-link luff mechanism with back-rocker driving is made in this paper.
论述的新型四连杆变幅机构独有的后摇杆驱动、臂架活动范围大、外观和几何形态特别等特点。
3) The swings back and forth.
秋千前后摇摆。
4) double rocker mechanism(with back rocker driving)
双摇杆机构(驱动后摇杆)
5) before and after exercises
运动前后
1.
Synchronous recording and characteristic study of the pulse-sound and lungsound signals before and after exercises;
运动前后脉搏声和肺音信号的同步拾取与特征研究
补充资料:前后
前后
生理术语。出《黄帝内经》。前为小便,后指大便。《灵枢·邪气脏腑病形》:“肾脉急甚为厥癫疾;微急为沉厥奔豚,足不收,不得前后。”
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