Việt
đệm kín khuất khúc
Anh
labyrinth seal
labyrinth packing
Đức
Labyrinthdichtung
Labyrinthdichtung /f/CNH_NHÂN, CT_MÁY/
[EN] labyrinth seal
[VI] đệm kín khuất khúc
labyrinth packing, labyrinth seal