German ⇄ English

Mantelrohr n n -(e)s, -e
gen.	jacket pipe; jacket tube (Heizungstechnik; Umhüllung einer Lenksäule); jacketed pipe; coat pipe
auto.	outer steering column
coal.	outer core barrel
construct.	pipe duct; casing (Bohrloch); duct; lining pipe; cylinder; protecting tube
dril.	casing
mech.eng.	casing pipe
mining.	mandrel; mandril; maundril; outer tube; tube casing; well casing
nat.res.	casing (water pipe)
transp.	column tube

Mantelrohr: 5 phrases in 3 subjects

Construction	1
Natural resourses and wildlife conservation	2
Transport	2