trunk sewer是什么意思

网络释义

用法例句

The project of sewage main pipes in north bank of the Xiaoqing River is a subsidiary engineering of sewage collection system of Jinan City.

小清河北岸污水干管工程是济南市污水收集系统的分项工程,施工中采用了高压射水沉井及泥水平衡顶管等先进施工工艺。

Through introduction of spiral inner winding pipe technology application in Yuya road sewage main pipe maintenance and reforming engineering of Sanya city,the technical principle and implementing process of spiral inner winding pipe technology were illustrated,many advantages of the technology were generalized at the same time,so as to further popularization and application.

通过介绍螺旋内缠绕管技术应用于三亚市榆亚大道污水干管维修改造工程的实例,阐述了螺旋内缠绕管技术的工艺原理和实施过程,同时总结了该技术的诸多优点,以进一步推广应用。

With high watertightness, corrosion resistance, great pressure bearing, deep co-vering, and lower cost, wider range of diameters and higher rigidity for internal and external loads than non-metallic pipelines, PCCP is most suitable for great diameter pressure pipe such as municipal main sewer.

经在市政污水主干管工程中的实际应用,介绍了使用中的注意点:防腐蚀,管材的进场质检,基坑开挖、管道基础和安装,管道的闭水试验。

On Design Plan Selection of Sewage Main Pipe of Combined Sewage Treatment Works

合流制系统污水厂的污水总管设计方案比选

Una: So that means this area is without mains water, electricity, gas and sewage disposal.

巫娜:那是说，整个地区没有总管输送的水、、气和污水处理。

The Design and Research of Soil Repair Horizontal Directional Well Well Completion Technology and Pipeline Assembly

土壤解污治理定向水平井完井工艺及管线总成的设计研究

Research on the Total Quantity Control of Pollutant Discharge Oriented to the Agricultural Wastewater Irrigation;

面向农业污水灌溉的水污染物总量控制研究

A pipe for carrying off water or sewage.

排水管排水或污水的管子

Water Pollution Control Ordinance Licence

水污染管制条例牌照

Dirt choked the drain.

排水管被污泥堵塞。

a ditch for carrying off excess water or sewage.

运送过剩的污水的管道。

sewerage dredger

(敷设污水管用的)挖沟机

Water is supplied from the mains.

水的供应来自总水管。

The virtual treatment cost was 788 million Yuan, amounting to 74.7% of the total pollution.

水环境污染损失为7.88亿元，占总污染损失的74.7％。

The Study on Simulation of the Rainfall Runoff Pollution and the Calculation of Total Pollutants Amount in Qingdao;

青岛市雨水径流污染模拟及污染物总量计算

corporation cork

(水管、煤气管的)总开关

Waste water quality standards for discharging into the combined sewer system

污水排水合流管道的水质标准

Study on Total Discharge Amount Control of Water Pollutants in Shenyang

沈阳市水污染物排放总量控制的研究

Study on Removal TP in Municipal Wastewater with CaF_2-CaCO_3;

CaF_2-CaCO_3去除生活污水总磷研究

Strategy Study on Aquatic Environment Total Amount Pollution Control of Datong City;

大同市水环境污染总量控制对策研究

Total Amount Control of Water Pollution in Wenrui Bastion;

温瑞塘河流域水污染物总量控制研究