Wherever underground coalmine is exploited, the ground water discharge is accompanied.
凡是有地下煤矿开采的地区, 都伴之有地下水排放.
词典释义:
地下水流量
Wherever underground coalmine is exploited, the ground water discharge is accompanied.
凡是有地下煤矿开采的地区, 都伴之有地下水排放.