storm drain

standard specification for reinforced concrete culvert, storm drain, and sewer pipe [metric]

雨水管和污水管规格（米制）

互联网摘选

standard specification for storm drain resilient connectors between reinforced concrete storm sewer structures , pipes , and laterals metric

加筋混凝土排暴雨污水结构管道和横向排水沟间的暴雨排水沟弹性连接件标准规范

互联网摘选

photo of a typical storm drain directly discharging polluted water at a beach in the 1980s

1980年代典型雨水渠把污水直接排至泳滩图片

互联网摘选

standard specification for reinforced concrete elliptical culvert, storm drain, and sewer pipe

钢筋混凝土椭圆形涵管，雨水管和污水管

互联网摘选

swing check with outside lever and spring to be used on sump, sewage and storm drain lines.

行机构的旋启式止回阀用于污水坑、排污和雨水排泄管道。

互联网摘选

standard specification for reinforced concrete d-load culvert, storm drain, and sewer pipe

D型承重涵管、雨水管和污水管规范

互联网摘选

standard specification for reinforced concrete arch culvert, storm drain, and sewer pipe [metric]

混凝土制拱形涵管，雨水管和污水管（米制）

互联网摘选

standard specification for nonreinforced concrete sewer , storm drain , and culvert pipe metric

无钢筋的混凝土下水道暴雨下水道和涵管标准规范

互联网摘选

standard specification for reinforced concrete culvert, storm drain, and sewer pipe

钢筋混凝土制涵管，雨水管和污水管

互联网摘选

standard specification for non-asbestos fiber-cement storm drain pipe

非石棉的纤维混凝土排放雨水管道规范

互联网摘选

standard specification for concrete sewer, storm drain, and culvert pipe

混凝土污水管，雨水管和涵管

互联网摘选

A burst sewer pipe or storm drain probably hollowed out the underground cavity that allowed the chasm to form, according to Sam Bonis, a geologist at Dartmouth College in New Hampshire.

美国新罕布什尔州达特茅斯学院地质学家萨姆博尼斯称，可能是由于地下管道爆裂或雨水排放下水管道渗水，在地下掏出一个洞穴，最终导致这个塌陷洞形成。

互联网摘选

standard specification for reinforced concrete arch culvert, storm drain, and sewer pipe

钢筋混凝土制拱形涵管，雨水管和污水管

互联网摘选

standard practice for installation of precast concrete sewer , storm drain , and culvert pipe using standard installations

使用标准设备安装预制混凝土下水道暴雨下水道和涵管的标准实施规程

互联网摘选

the next rain will break it up and carry at least some of the bacteria and excess nutrients into the nearest storm drain, and ultimately the local stream.

后边的雨水将分解他们并将至少部分细菌和过剩的营养物质冲刷到最近的雨水排水沟内，最终进入当地小溪。

互联网摘选

standard specification for manufacture of reinforced concrete sewer, storm drain, and culvert pipe for direct design (metric)

直接设计的钢筋混凝土污水管、雨水管和涵管的生产标准规范（米制）

互联网摘选

standard specification for asbestos-cement storm drain pipe

石棉水泥排雨水管道

互联网摘选

standard specification for nonreinforced concrete sewer , storm drain , and culvert pipe

无钢筋混凝土下水道暴雨下水道和涵管的标准规范

互联网摘选