Anh
protective casing
protective sheath
Đức
Schutzhaube
Schutzhuelle
Pháp
cupule
gaine de protection
gaine protectrice
cupule,gaine de protection /SCIENCE/
[DE] Schutzhaube
[EN] protective casing
[FR] cupule; gaine de protection
gaine de protection,gaine protectrice
[DE] Schutzhuelle
[EN] protective sheath
[FR] gaine de protection; gaine protectrice