| |||
O-ring; circumferential seal; ring packing; ring seal; sealing ring | |||
grommet | |||
mucous "O-Ring" (для безопасного контакта со слизистой оболочкой десны) | |||
Oring seal | |||
circumferencial seal | |||
O-ring seal | |||
concentric seal | |||
o-ring | |||
О-ring seal | |||
annular seal; packing ring; seal ring |
кольцевое уплотнение: 80 phrases in 20 subjects |