The overflow channel is hidden under the foliage at the edge of the site.

溢出通道隐藏在基地边缘的树叶下。

One of the villagers shows us where to find there overflow channel.

一位村民告诉我们哪里可以找到排水渠。

In Gistex overflow channel water, the level of lead 1.5x the international tolerated limits for industrial waste water.

在 Gistex 排水河道中，河水的铅含量为国际工业废水容许限值的1.5倍。

Officials in California are preparing to inspect the damage to an overflow channel on the Oroville dam, the tallest in the United States.

加利福尼亚官员正准备检查美国最高的奥罗维尔大坝泄洪道。