单词	ownership seal
释义	ownership seal 藏书章
随便看	pressure-operated closet flushing pressure-operated control valve pressure-operated device pressure operated furnace pressure-operated load switch pressure-operated microphone pressure-operated plankton net pressure-operated relief valve pressure-operated reservoir pressure operated siren pressure operated switch pressure-operated switch pressure-operated switch waterflow alarm pressure operated valve pressure-operated valve pressure operation pressure optimization pressure-oriented system pressure orifice pressure origin pressure or temperatu pressure peak value pressure penetration pressure performance pressure performance analysis