青云翻译

⑵ drainage: 0 +120 ~ 0 +440 segment with rain ditches, and other locations using underground pipe drainage D400 ~ D800. 0 +360 Pumping Station Road, north of a set.

⑵ drainage: 0+120~0+440 rain gutter, D400~D800 others lots of the drainage pipe. Set pump station on the north side of a building, 0+360 road.

⑵Draining water: 0+120~0+440 sections use the rain water side ditch, other land sectors use D400~D800 the draining water underground pipe.Supposes pump pumping station one in 0+360 groups north side.

( 2) drainage: 0 ~ 0 + 440 + 120 paragraphs, using rainwater side D used other lots of 800 400 ~ D drainage closed. at 0+ 360 hand pumps located north side station.

⑵ drainage: 0+120~0+440 rain gutter, D400~D800 others lots of the drainage pipe. Set pump station on the north side of a building, 0+360 road.