main drainage channel

用法例句

Discussion and economy analysis of coal mine main drainage pipeline cleaning by high pressure water jet technology;

煤矿主排水管道水射流清洗技术探讨及其经济性分析

Research on Controller of the "Through Cordage and Inspecting in the City s Main Drainage Pipelines" Robot;

城市主排水管道穿缆检测机器人控制系统研究

Research on the Kinematics and Design of the Structure of the "Through Cordage and Inspecting in the City s Main Drainage Pipelines" Robot;

城市主排水管道穿缆检测机器人结构及其运动特性的研究

Research on the Kinematics and Structure of the "Through Cordage and Inspecting in the City s Main Drainage Pipelines" Robot;

城市主排水管道穿缆检测机器人运动学及结构研究

DISCUSSION ON THE PIPE JACKING CONSTRUCTION OF THE SECONDARY PIPELINE OF THE MAIN URBAN DRAINAGED TRUNK IN CHONGQING

重庆市主城排水工程D干管二级管道工程顶管施工探讨

a blockage in an artery, drain-pipe, etc

动脉、 排水管道等的堵塞.

A pipe or channel by which liquid is drawn off.

排水管排掉液体的管或通道

a block in the pipe, gutter, drain, etc

阻塞管道、 排水沟、 下水道等的污物

Sewerage means mainly the pipes or drain which carry sewage but can include all sewage collection, treatment and removal.

污水工程主要指输送污水的管道或排水管，但也包括各种污水的收集、处理和清除。

Sewerage means mainly the pipes or drains which carry sewage but can include all sewage collection, treatment and removal.

污水工程主要是指输送污水的管道或排水管，但它可以包括所有污水的收集、处理和清除。

Waste water quality standards for discharging into the combined sewer system

污水排水合流管道的水质标准

a system of watercourses or drains for carrying off excess water.

河道或管道排除多余的水的系统。

Code for construction and acceptance of water supply and sewerage pipeline engineering

给水排水管道工程施工及验收规范

Code for the piping design of water supply and drainage in petrochemical industry

石油化工给水排水管道设计规范

An outflow from a sewer or sewage system.

废水从排水管道中流出的物体

Design legend of water supply and drainage piping for petrochemical industry

石油化工给水排水管道设计图例

Study on Using Newly Pipe Material in City Planning Drainpipe by Comparing;

市政排水管道新型管材应用比较研究

A stone basin with a drain for carrying away the water used in ceremonial ablutions.

排水石盆带有用于排去正式洗礼用水的排水管道的石盆

Comprehensive economic rvaluation of water-supply pipes and drainpipes and productivity forecast of plastics pipe

给排水管道经济综合评价及塑料管道产量预测