RDL Engineering Abbreviation

RDL has various meanings in the Engineering category. Discover the full forms, definitions, and usage contexts of RDL in Engineering.

Roof Drain Leader

Most Common Engineering
Radial

Line from a VOR or NDB. For example, the 180 radial from a VOR represents a line south of that VOR. In a direction directly outward from the center of a circle or sphere or from the axis of a cylinder. The spokes of a wheel, for example, are radial. A magnetic bearing extending from a very high frequency omni-range and/or tactical air navigation station.

Engineering

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