1)swing needle box,摆动弹簧箱2)jacquard with swing needle box,摇摆弹簧箱提花机3)spring pendulum,弹簧摆4)bolt ring,弹簧摆扣5)pendulum spring,飞摆弹簧6)oscillation angle of spring fork,弹簧叉架摆动范围
用法和例句
Study on the experiment of the autoparametric resonance of a spring pendulum;
弹簧摆内共振现象的实验研究
Numerical study on vibrational energy of spring pendulum
