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                    技術文件Ⅰ

                    TIME:2019-04-18   click: 194 次
                       

                     

                     standard pressure-temperature ratings
                    Specific gravity of typical fluids vs
                    special pressure-temperature ratings
                    seat leakage classifications
                    Recommended standard specifications for valve materials pressure-containing castings
                    BTU comparisons
                    average properies of propane
                    area equivalents

                     

                     

                     

                     

                     

                     

                     
                    standard domestic propane tank specifications
                    rating
                    properties of water
                    properties of superheated steam
                    properties of saturated steam
                    approximate vaporization capacities of propane tanks
                    ANSI face-to-face dimensions for flanged regulators
                    American pipe flange dimensions