Diameter of the effective scattering region
The Diameter of the Single Plant
the parameter of the preface
effective diameter of bolt or high-strength bolt
effective diameter of thread
Estimation of the effective wind speed
shift of the effective centroid
the effective of string length
the section of the effective impedance hole
Angular diameter of the retro-reflecting device
diameter of the adsorption media particle
diameter of the heat exchanging tube
diameter of the insulated conductor
diameter of the power core
diameter of the rotor proper
gauge tip diameter of the cone