| |||
union ring | |||
master link (для крепления концов ветвей многоветвенного стропа); coupling collar | |||
adapter ring; adapting collar; connecting ring | |||
joint ring (в тюбинговой крепи) | |||
shackle | |||
adaptor ring | |||
bolting ring | |||
union collar | |||
joint ring | |||
| |||
coupling rings (вентиляционного трубопровода из гибких труб) | |||
connecting rings |
соединительное кольцо : 12 phrases in 9 subjects |
Antennas and waveguides | 1 |
Electronics | 1 |
Firefighting and fire-control systems | 1 |
Geology | 1 |
Military | 1 |
Mining | 2 |
Paleontology | 3 |
Rail transport | 1 |
Textile industry | 1 |