What does PDH stand for?

MLA style: "PDH." Acronym Finder . 2012. AcronymFinder.com 11 Feb. 2012 http://www.acronymfinder.com/Pneumatic-Drop-Hammer-(PDH).html
Chicago style: Acronym Finder . S.v. "PDH." Retrieved February 11 2012 from http://www.acronymfinder.com/Pneumatic-Drop-Hammer-(PDH).html
APA style: PDH. (n.d.) Acronym Finder. (2012). Retrieved February 11 2012 from http://www.acronymfinder.com/Pneumatic-Drop-Hammer-(PDH).html

Pneumatic Drop Hammer

This definition appears very rarely and is found in the following Acronym Finder categories:

Other Resources:

<< Previous	Abbreviation Database Surfer		Next >>
Pilbara Division of General Practice (Australia) Penn-Dutch Great Pyrenees Club (Pennsylvania) Partnership for Democratic Governance and Security Payload Data Ground Segment (space mission) Precision Drop Glider System Product Design Graphics System Pain Drug Hypnosis Pennsylvania Department of Health Performance Data Helper (Microsoft) Plesiochronous Digital Hierarchy		Pretty Damn Hot Primary Digital Hierarchy Probability of Damage given a Hit Procuraduria de Derechos Humanos (Spanish) Procuraduría de los Derechos Humanos Professional Development Hours (continuing education) Pump, Domestic Hot Water Plant Data Handling and Display System Pennsylvania Dental Hygienists' Association Penrith District Hockey Association (now Nepean Hockey Association; Australia)