常見例句雙語例句The speed skating straight pendulum arm is a new technology, Mr.速度滑冰直擺臂是一項(xiàng)新的技術(shù),唐先生歡迎大家交流討論。The drafting roller weighting by spring pendulum arm reliable and easy to operate.牽伸裝置採用螺鏇彈簧加壓的搖架,壓力穩(wěn)定可靠,操作方便。detail.cn.china.cnBy applying the pendulum-arm mechanism, the wheel-track-interacted driving is eventually realized for this purpose.採用擺臂機(jī)搆搭載上障礙物,然後利用車輪和履帶共同敺動(dòng)跨越障礙物。 返回 pendulum arm