1.
Hydraulics Riser: A room containing pipework for water supply and drainage
水力泵房: 装有供水和排水管线的房间
2.
Using LISP to Displace Automatically the Sign of the Pipeline Dots From Drainage Pipeline diagram
应用LISP自动移位排水管线图的管线点号
3.
When the discharge volume is near the maximumdischarge volume of the trap,it issuggested that fhe sixe of the water discharge pipeline should be as large as possible.
当排量接近疏水阀的最大排量时，建议尽可能扩大排水管线的尺寸。
4.
A number of Technical Features in Kunming Drain Line Detection and the Process of Information Systems Building
昆明市排水管线普查及信息系统建设过程中的若干技术特点
5.
Elementary Introduction of Data Criterion in Surveying Drainpipes of Neighborhood and Yard in Kunmin
浅谈昆明市小区庭院排水管线普查成果数据标准
6.
Pressure test of segmental pigging: cleanup sundries, free rust, drainage and exhaust in pipe.
分段清管扫线试压：清除管线杂物、浮锈、排水、排气。
7.
Selection of Design Parameter and Layout Mode of Municipal Drainage Pipeline
市政排水管道设计参数选用及管线布局方式
8.
A hole or pipe in a wall to allow water to run off.
墙上排水孔，墙上排水管
9.
Periodical inspection and maintenance of water supply system, supplying pipe, tape and tank, drain pipe.
给水装置的管线、头、箱及排水管道的定期检查和维修。
10.
A pipe for carrying off water or sewage.
排水管排水或污水的管子
11.
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。
12.
PROVIDE TANGENTIAL NOZZLE DESIGN FOR LEVEL NOZZLES ON THE LIQUID SUMP.
在液体排污箱上水平的接管提供切线方向接管设计。
13.
Install drain hose to vent tube at bottom of pump.
在水泵底部安装排放管到排水管。
14.
Connect copper pipes, lines and water pipes with indoor parts. Connectors should be tightened to prevent leakage.
将铜管、接线、管与室内机连接好，铜管接头必须拧紧，不能有泄漏现象，排水管不能有漏水现象。
15.
Water escaped rapidly from the drainpipe.
水从排水管中迅速流出。
16.
felt the drain starting to suck.
感到排水管开始吸水
17.
blow-off branch
放水支管, 排汽支管
18.
This trap is suitable for low temperature accompanying heat line pipe and working condition which needs low temperature to discharge frozen water.
该阀适用于低温伴热管线和需要低温排除凝结水的工况。