EC

agricult. abbr.

Electric Conductivites

biomed. abbr.

Enterochromaffin Cells

biomed. abbr.

Esterified Cholesterol

electr. abbr.

Electrical Conductivities

fuel abbr.

Ethyl Centralite

telecom. abbr.

Error Counter

abbr.

Electronic Commerce

abbr.

Error Correction (MODEM)

comp. abbr.

Electronic Commerce

comp. abbr.

Error Control

acronym

Exchange Carrier (Telephony)