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ring closure (oleg.vigodsky) | |||
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cyclization | |||
ring closing | |||
closure of ring; closure of a ring (ssn) | |||
exocondensation; ring closure |
замыкание колец: 11 phrases in 6 subjects |
Chemistry | 2 |
Mathematics | 1 |
Military | 2 |
Oil / petroleum | 3 |
Technology | 1 |
Telecommunications | 2 |