陀螺测量仪由陀螺仪、罗盘、铅锤以及经过改造的电影摄像机等组成。

The gyroscopic surveying instrument USES a gyroscope, compass card, plumb Bob, and modified movie camera.

youdao

陀螺测量仪由陀螺仪、罗盘、铅锤以及经过改造的电影摄像机等组成。

The gyroscopic surveying instrument USES a gyroscope, compass card, plumb Bob, and modified movie camera.

youdao