pendulum
摆钟
pendulum clock
暂无补充释义。
相关词条
pendulum
pendulum
pendulum
pendulum cross-cut saw
pendulum type levelling instrument
Ophioderma pendulum Pr.
circular pendulum
pendulum clock
暂无补充释义。
pendulum
pendulum
pendulum
pendulum
pendulum cross-cut saw
pendulum type levelling instrument
Ophioderma pendulum Pr.
circular pendulum