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colonne montante
chem.	rising pipe
coal., el.	oil string; production string; tubing
coal., met.	ascension pipe; standpipe
construct.	riser, flow pipe; soil pipe, waste pipe
el.	rising main
electr.eng.	vertical electrical wiring (des câbles)
mater.sc., construct.	riser
mech.eng., construct.	common service riser
met.	stand pipe

colonne montante: 22 phrases in 6 subjects

Coal	5
Construction	7
Engineering	1
Industry	6
Metallurgy	1
Technology	2