权威例句
Angle valveAngle valveAngle valveMULTIPOSITION ANGLE VALVEDesign of Continuously Variable Angle Valve GearsAngle valve with hammerless grindingANGLE VALVE FOR PLUMBING FIXTUREThe Impact Resistant Angle ValveCoupling Structure between Stem and Valve Disc of Large Size Materials Switching Angle Valve and SimulationOptimal Design for Debasing the Noise of Marine Right-angle ValveApplication of angle valve for continual measuring of sugar water solution flow rateOn the Operation Performances of Saunder Valve and Angle Valve in pH Automatic ControlCharacteristics of Disc Valves in Angle-Valve Type Chambers : Experimental Research on Disc Valves, 5th Report
