main discharge pipe

用法例句

Comprehensive Applying Practice for Implementing of Urban Central Municipal Drainage Main Trunk and Protective Measures of Metro Station

市政排水总管实施与地铁车站保护措施的综合运用实践

A hole or pipe in a wall to allow water to run off.

墙上排水孔，墙上排水管

Pressure test of through out pigging: inspect pipe deformation and construction quality. Exhaust before water pressure test, drainage before manufacture, dryness and medium isolation.

总通清管试压：检测管线变形、施工质量。水压试验前排气、生产前排水、干燥、介质隔离。

A pipe for carrying off water or sewage.

排水管排水或污水的管子

Install drain hose to vent tube at bottom of pump.

在水泵底部安装排放管到排水管。

Water escaped rapidly from the drainpipe.

水从排水管中迅速流出。

felt the drain starting to suck.

感到排水管开始吸水

blow-off branch

放水支管, 排汽支管

guttering and drain of glass for industrial use

玻璃排水槽和排水管,工业用

The drainpipe conducts excess water from the well.

排水管把多余的水从井中排出。

A pipe or channel by which liquid is drawn off.

排水管排掉液体的管或通道

Water is supplied from the mains.

水的供应来自总水管。

corporation cork

(水管、煤气管的)总开关

Construction was as much a drainage project as a road building effort. An average13 culverts per mile were used, totalling105 miles of pipe.

这既是筑路也是一项排水工程。平均每1公里公路有8条涵洞管道，管道总长168公里。

Approved Drainage Authority Area Plan

核准排水监管区图则

One Pipe System

单管混接系统（排水）

paving and tiling

铺路和敷设排水瓦管

a blockage in an artery, drain-pipe, etc

动脉、 排水管道等的堵塞.