- CHEMTREC
- • Chemical Transportation Emergency Center
Dictionary of medical acronyms & abbreviations. 2014.
Dictionary of medical acronyms & abbreviations. 2014.
CHEMTREC — Chemical Transportation Emergency Center (Governmental » Transportation) … Abbreviations dictionary
CHEMTREC — Chemical Transportation Emergency Center … Medical dictionary
Rule of thumb — A rule of thumb is a principle with broad application that is not intended to be strictly accurate or reliable for every situation. It is an easily learned and easily applied procedure for approximately calculating or recalling some value, or for … Wikipedia