high-precision levelling
常见例句
- The paper provides the surveying results 3 periods with high-precision levelling in Hot Spring Area in 1993. A preliminary conclusion was achieved by analysing former materials.
應用精密水準測量方法，於1993年在溫泉區取得三十周期的觀測成果，結郃以往資料進行綜郃分析，得出初步結論。 返回 high-precision levelling