[translate] 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...
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The high temperature deformation and fracture of mild steel weldments in thick section 12Cr12Mo14V pipeSafe, reliable operation of high energy pipework is critically dependent on accurate knowledge regarding the performance of weldments. A pressure vessel experiment, involving long-term testing of ...
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 ...
The use of oxygen in feedwater to counter erosion-corrosion of mild steel boiler feed pipeworkIntroductionRig DesignTest ConditionsResultsDiscussionConclusionsAcknowledgementTittle, KYasker, P.WEyre, D.SThomas Telford