<https://www.certificationstudyguide.com/members/water-distribution/distribution-flashcards/flashcards-abbreviations/>
<http://schema.org/potentialAction>
_:ne55d295b82fb49c7b047a2646911b5a8xb2
<https://www.certificationstudyguide.com/members/water-distribution/distribution-flashcards/flashcards-abbreviations/>