词汇	型合盖
释义	型合盖医coping
随便看	double proofed fabric double proof standard double-prop double propellant Double Propellant Loading double-propeller plane double-propeller planes double propeller turbine engine double properties double-properties double-properties turbine disk Double property right restrict double proportional valve double proportionate measurement double-props double protecting tube double-proted slide valve double protein double-protein double proteins double protocol gateway double protocol stack Double-protocol stack double-protocol-stack double protractor