trunking是什么意思

网络释义

用法例句

It introduces respectively the common quality diseases such as line-catheter,electrical line setting,power distribution box,light,switches and electrical fan s equipment during the residential project,brings forward relative countermeasures,in order to ensure the electrical equipment quality and the safety of residents.

分别介绍了住宅工程电气安装中穿线导管及电线敷设、配电箱、灯具、开关、插座及风扇安装中常见的质量通病,并提出了相应的防治措施,以保证电气安装质量,确保住户的安全。

Discussion on the Laying of Strong and Weak Power Pipelines in Residential Buildings

关于住宅中强、弱电管线敷设的探讨

multioutlet metal tube work

多引线金属管敷设工程

The West-to-East Gas Pipeline Ⅱ being laid through the wet land

西气东输二线输气管道在湿地中的敷设

conductor support box

(垂直敷设的)导线支撑盒

paving and tiling

铺路和敷设排水瓦管

sewerage dredger

(敷设污水管用的)挖沟机

Design and Improved Scheme of Electric Control in the Coating Work Section of Antiseptic Pipe Production Lines

管道防腐生产线涂敷工段电气控制设计改进方案

Design Methods of Tee Branch of Directly Buried Heat-supply pipeline

直埋敷设供热管道三通支管设计方法

public utilities pipeline reserve

公用事业设施管道敷设专用区

They are laying new sewers along the road.

他们正在沿路敷设新的排水管道.

aviation fuel pipeline reserve

飞机燃料管道敷设专用区

The workmendug a trench for the new water-pipe.

工人挖了一条沟敷设新水管.

Public Utility Pipeline Reserve

公用事业管道敷设专用区

Construction Technology of Ganjiang River Crossing of Gas Pipeline Installed along Bridge

随桥敷设跨越赣江燃气管道施工技术

Laying style of solar energy hot-water pipe in multi-layer residence

多层住宅太阳能热水管敷设方式探讨

On Dragging Pipe Laying Technology Applied in the Crossing Projects

拖拉管管道敷设工艺在过路穿管工程中的应用

Research on Automatic Design Methods of Pipeline Laying in Mechinery Equipment

机械设备管路自动敷设设计方法的研究

Stress Analysis and Calculation of Overground and Trench Laying Heat Pipe;

地上和管沟敷设供热管道的受力分析与计算