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| English | Russian |
| clamp hub | ступица хомутового соединения |
| coupling hub | ступица муфты |
| flange hub | воротник фланца (sheetikoff) |
| Henry Hub | узел "Хенри Хаб" (Located in Erath, LA, the Henry Hub is a pipeline interchange and the delivery point for the New York Mercantile Exchange (NYMEX) active natural gas futures contracts. Natural gas from the Gulf of Mexico moves through the Henry Hub onto interstate pipelines serving the Midwest and the Northeast., HH Sakhalin Energy) |
| hub connection | хомутовое соединение |
| hubs and trays | втулки и тарелки (pipa1984) |
| threaded hubs | муфты с резьбой |