French ⇄ English

surface utile
construct.	rentable area; floor area; floor space
cultur., life.sc.	net area; nett area; effective area
el.	useful area
IT, dat.proc.	display space; operating space
IT, el.	die area
mech.eng.	clamping area; clamping surface; working surface
nucl.phys., med.	useful area (in an X-ray image transmission system)
surface utile d'une chambre de chauffe
therm.energ.	useful surface of a heating chamber

surface utile : 32 phrases in 11 subjects

Agriculture	4
Commerce	1
Construction	4
Cultural studies	3
General	1
Hobbies and pastimes	1
Metallurgy	4
Natural resourses and wildlife conservation	3
Statistics	4
Technology	6
Transport	1