pendulum
摆式测坡仪
pendulum clinometer
暂无补充释义。
相关词条
pendulum
pendulum
pendulum type levelling instrument
Ophioderma pendulum Pr.
circular pendulum
compound pendulum
simple pendulum
pendulum clinometer
暂无补充释义。
pendulum
pendulum
pendulum
pendulum type levelling instrument
Ophioderma pendulum Pr.
circular pendulum
compound pendulum
simple pendulum