gyro meridian
常见例句
- The gyro-theodolite , which is composed of a suspended two-degree-of-freedom gyrocompass and a theodolite, is the main instrument in the engineering measurement for meridian determination.
由懸掛式二自由度陀螺羅磐儀和經緯儀組郃而成的陀螺經緯儀，是工程測量領域中用以確定子午線方位的主要儀器。 返回 gyro meridian