BS EN 1591-2-2008 Flanges and their joints - Design rules for gasketed circular flange connections Part 2 Gasket parameters.pdf附件大小:0MB附件格式:1个直链文件,格式为rar 资源简介:BSEN1591-2-2008Flangesandtheirjoints—DesignrulesforgasketedcirculaRflan
BS EN 1567-2000 建筑物阀门.供水减压阀和组合减压阀.要求和试验.pdf附件大小:0MB附件格式:1个直链文件,格式为rar 资源简介:BSEN1567-2000建筑物阀门.供水减压阀和组合减压阀.要求和试验Buildingvalves.Waterpressurereducingvalvesandcombinationwaterreducingvalves.Re