Area of influence of well的意思|示意
美 / /
英 / /
井势力圈
Area of influence of well的网络常见释义
井势力圈 ... area well influence 释义水井影响面积 area of influence of extraction 采空影响区 Area of influence of well 井势力圈 ...
降落区 ... area of influence of well 降落区 area of well influence 水井影响面积 near-well-bore area 近井底地带 ...