中粗砂回填
![中粗沙回填](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1143777418,2983967028&fm=253&fmt=auto&app=138&f=JPEG?w=281&h=500)
中粗沙回填
图片尺寸1080x1920![a辅道给水管中粗砂分层回填.](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3521832831,4080148407&fm=253&fmt=auto&app=138&f=JPEG?w=667&h=500)
a辅道给水管中粗砂分层回填.
图片尺寸2667x2000![22,室外污水消防管道中粗砂新疆](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3737424615,1073698422&fm=253&fmt=auto&app=138&f=JPEG?w=375&h=500)
22,室外污水消防管道中粗砂新疆
图片尺寸2000x2667![回填中粗砂](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2702620060,718332233&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
回填中粗砂
图片尺寸2000x2667![写美篇消防水池基础中粗砂换填完成](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2769981934,1112579080&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=375)
写美篇消防水池基础中粗砂换填完成
图片尺寸1440x1080![员,3名普工,1名施工员,挖15一16号井沟槽,铲车埋16一17号井管顶中粗](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=550003725,1022067592&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
员,3名普工,1名施工员,挖15一16号井沟槽,铲车埋16一17号井管顶中粗
图片尺寸2000x2667![回填中粗砂](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1825716881,1533430891&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
回填中粗砂
图片尺寸1080x1440![a道路k0 650~k0 730段给水管道沟槽中粗砂回填](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1012583637,2270444268&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=887)
a道路k0 650~k0 730段给水管道沟槽中粗砂回填
图片尺寸1200x2129![管沟回填](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=88787209,2963431951&fm=253&fmt=auto&app=138&f=JPEG?w=275&h=499)
管沟回填
图片尺寸666x1209![沙石回填](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=671006491,1497476826&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
沙石回填
图片尺寸1080x1440![y22~y32段雨水管沟槽回填砂报验](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=726686901,305459530&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
y22~y32段雨水管沟槽回填砂报验
图片尺寸2000x2667![给水管线中粗砂回填](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1194086469,1815653639&fm=253&fmt=auto&app=138&f=JPEG?w=450&h=800)
给水管线中粗砂回填
图片尺寸450x800![沟槽回填中粗砂](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2384900151,2428310115&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
沟槽回填中粗砂
图片尺寸1080x1440![填中粗砂找平](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3739283419,2865934772&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
填中粗砂找平
图片尺寸2000x2667![管顶中粗砂回填](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3565719918,1618005848&fm=253&fmt=auto&app=138&f=JPEG?w=300&h=400)
管顶中粗砂回填
图片尺寸300x400![k755 118-k755 130污水管道中粗砂回填](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3008006262,3295251548&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=667)
k755 118-k755 130污水管道中粗砂回填
图片尺寸750x1000![沟槽回填中粗砂](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1002833570,3093248079&fm=253&fmt=auto&app=138&f=JPEG?w=375&h=500)
沟槽回填中粗砂
图片尺寸1200x1600![沟槽回填中粗砂](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1008306422,3807414962&fm=253&fmt=auto&app=138&f=JPEG?w=375&h=500)
沟槽回填中粗砂
图片尺寸1200x1600![填砂中粗砂地基](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2882598085,1384944598&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=377)
填砂中粗砂地基
图片尺寸884x666![天井街中粗砂回填,投入挖掘机1台,人员7人.](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=842720238,2072002125&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=665)
天井街中粗砂回填,投入挖掘机1台,人员7人.
图片尺寸1080x1436