短語詞組短語compound -pendulum theory 復擺法compound d pendulum 復擺Compound Pendulum Jaw Crusher 復擺顎式破碎機compound pendulum scanning 復擺掃描compound pendulum movement 復擺運動compound pendulum stability 多擺穩(wěn)性compound pendulum jawbreaker 復擺型顎式破碎機compound pendulum experiment 復擺實驗 返回 compound pendulum