aMild steel galvanised pipework is used on main headers and tee-offs. PVC hoses are used at local connections (low-level services) 低碳钢被镀锌的管道工程管组在主要倒栽跳水和发球区域offs使用。 PVC水喉使用在本地连接 (低级服务)[translate]...
The ‘nominal’ pipe bore (the diameter of the hollow core) is the approximate internal measurement. External diameters are standardised internationally – identified in terms of the nominal bore – to allow universal fitting. Metric sizes of steel pipework are specified by ‘diamètre nominal’ (DN...
The high temperature deformation and fracture of mild steel weldments in thick section 12Cr12Mo14V pipedoi:10.1016/0308-0161(92)90040-MSafe, reliable operation of high energy pipework is critically dependent on accurate knowledge regarding the performance of weldments. A pressure vessel experiment, ...
求翻译:Mild steel galvanised pipework is used on main headers and tee-offs. PVC hoses are used at local connections (low-level services)是什么意思?待解决 悬赏分:1 - 离问题结束还有 Mild steel galvanised pipework is used on main headers and tee-offs. PVC hoses are used at local connections...
The use of oxygen in feedwater to counter erosion-corrosion of mild steel boiler feed pipeworkIntroductionRig DesignTest ConditionsResultsDiscussionConclusionsAcknowledgementTittle, KYasker, P.WEyre, D.SThomas Telford