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What does PDR stand for?

PDR stands for Precision Depth Recorder

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Military and Government

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Other Resources:
We have 287 other meanings of PDR in our Acronym Attic

Samples in periodicals archive:

Precision depth recorders, which draw bottom contours using data from repeated pulses of sound reflected by the seafloor and layers of sediment and rock beneath it, made their debut in 1954.