Method for specifying thermal insulating materials for pipes, tanks, vessels, ductwork and equipment operating within the temperature range-40℃ to +700℃

操作温度范围为-40℃-+700℃的管道、水箱、容器、管道作业和设备用隔热材料的规定方法

Event Tree Analysis of Conduit Pipe System in Industrial Ductwork

工业管网水系统事件树探析

Ventilation for buildings-Ductwork-Dimensions and mechanical requirements for flexible ducts.

建筑物的通风.管道工程.软管的尺寸和机械要求

Ventilation for buildings-Ductwork-Strength and leakage of circular sheet metal ducts.

建筑物的通风.管道系统.环形薄金属管道的强度和泄漏

Ventilation for buildings-Ductwork-Strength and leakage of circular sheet metal ducts;

建筑物的通风.管道作业.圆形薄金属板管道的强度和泄漏量

Ventilation for buildings-Ductwork-Dimensions and mechanical requirements for flexible ducts

建筑物的通风.通风道工程.软导管尺寸和机械要求

Ventilation for buildings-Ductwork-Dimensions of circular flanges for general ventilation;

建筑物内通风.空气管道.一般通风用圆形法兰的尺寸

Fire precautions in the design, construction and use of buildings. Code of practice for ventilation and air conditioning ductwork

建筑物设计、施工和使用中的防火措施.第9部分:管道工程通风和空调的实施规范

Fire precautions in the design, construction and use of buildings-Code of practice for ventilation and air conditioning ductwork

建筑物设计、施工和使用中的防火措施.通风和空气调节管道工程实施规范

Ventilation for buildings-Ductwork-Requirements for ductwork components to facilitate maintenance of ductwork systems

建筑物通风.导管.系统设施维护用导管组件的要求

Ventilation for buildings-Non-metallic ducts-Ductwork made from insulation ductboards;

建筑物通风.非金属管.绝缘制管板材制成的管道

Ventilation for buildings-Non-metallic ducts-Ductwork made from insulation ductboards.

建筑物通风.非金属管.绝缘制管板材制成的管道设施

Ventilation for buildings-Non metallic ducts-Ductwork made from insulation ductboards

建筑物通风.非金属管道.制管绝缘板材制成的管道

Ventilation for buildings-Ductwork hangers and supports-Requirements for strength.

建筑物通风.管道悬吊装置和支撑物.强度要求

Ventilation for buildings-Ductwork-Dimensions of circular flanges for general ventilation

建筑物通风.管道作业.一般通风用圆法兰

Ventilation for buildings-Ductwork-Requirements for ductwork components to facilitate maintenance of ductwork systems;

建筑物通风.空气管道.对空气管道系统维护用的空管组件的要求

Ventilation for buildings-Ductwork-Dimensions and mechanical requirements for flexible ducts;

建筑物通风.通气管结构.挠性管的尺寸和机械要求

Ventilation and air conditioning-Ductwork-Ducts with folded spiralseam

室内通风设备.通风管.重叠螺旋线管

installed new ductwork in the building.

在建筑物里安装新的管道系统

Disinfection Effect of Ozone on Natural Bacteria in Indoor Air and Central Air Condition Ductwork

臭氧对中央空调系统及室内自然菌的消毒效果

Common Problems and Solving Methods for Ductwork with Fans

风机管网系统存在的问题及解决方法

Study on control system of pneumatic conveying in complicated ductwork

复杂管网气力输送控制系统的研究

The method includes the step of coupling together first and second ductwork components.

该方法包括将第一和第二管道系统部件连接在一起的步骤。

Leakage Testing Techniques and Prospect for Ductwork of Water Supply

供水管网检漏技术现状及发展趋势

Construction Techniques of the Outside Cold Ductwork in Concentration Cooling of the University of Guangzhou City

广州大学城集中供冷外管网的施工技术

Retrofit of boiler back-end ductwork

锅炉尾部烟道改造前后结果分析

Ventilation for buildings - Ductwork hangers and supports - Requirements for strength.

建筑物通风。管道悬吊装置和支撑物。强度要求。

Several Issues on Ductwork Installation of Clean Air System

洁净系统风管安装的几个问题

Selection of Non-rigid Joint between Air-conditioning Equipment and Water Ductwork

空调设备与水管之间软连接的选择

Study on the Computer Aided Ductwork Commissioning System of Air Conditioning System

利用计算机辅助进行空调风系统调试的研究

air ductwork

n.风道

ductwork seam

n.风道接缝

inlet ductwork

n.进口管道

ductwork insulation

n.风道保温