settlement observation
短语词组
- settlement displacement observation 沉降位移觀測
- settlement t observation 沉降觀測
- bridge foundation settlement observation 橋基沉降觀測
- the settlement observation 沉降觀測
- settlement observation system 沉降量測系統
- settlement observation result 沉降觀測結果
- settlement observation precision 沉降觀測精度
- field settlement observation 現場沉降監測 返回 settlement observation