Of the seven they built over the past four years, one has collapsed and the other is seepingwater.
过去四年里，他们打通了七条隧道，但一条出现塌方，另一条出现渗水。
2
The effects of anti seeping curtain with clay solidified grouting to prevent the pollutants from the seepingwater in the solid waste landfill were discussed.
分析了粘土固化注浆结石体对固体废物填埋场渗滤液中有害物质的阻滞效果。
3
There was a hole in the wall and water was seeping through.