current survey

• 水流勘测

current survey的用法和样例：

例句

1. The bounds of the manor are minutely set out in the survey.
   庄园的边界在本次勘测中被详细地确定下来。
2. The explorers climbed a mound to survey the land around them.
   勘探者爬上土丘去勘测周围的土地。