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| патронное уплотнение (Cartridge mechanical seals are pre-assembled at the factory, pressure tested and shipped as a unit, leading to improved performance as errors due to incorrect installation are reduced. Exoreug); уплотнение сердцевины | |||
| cartridge seal: 6 phrases in 3 subjects |
| General | 2 |
| Oil and gas technology | 3 |
| Pumps | 1 |