问答题
简答题
翻译：Other instruments used in gravity work are the torsion balance and the pendulum.These instruments, however, have been practically replaced by the gravimeter.
【参考答案】
使用在重力测量的其他设备由扭秤和钟摆组成，这些设备，无论如何，已经取代了比重计。
点击查看答案
相关考题
