reconnaissance survey
短语词组
- reconnaissance geochemical survey 普查性地球化学测量
- reconnaissance U survey 勘测
- reconnaissance geological survey 地质普查
- reconnaissance soil survey 土壤概测
- reconnaissance and survey 普查和测量
- highway reconnaissance and survey regulations 公路勘测规程
- reconnaissance survey method 普查方法
- regional reconnaissance survey 区域普查
- agricultural reconnaissance survey samples 农业地质样品 返回 reconnaissance survey