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1 вставной насос
1) Oil: inserted pulser, inserted pump2) Makarov: insert pump -
2 невставной насос
1) Engineering: tubing oil-well pump, tubing pump2) Oil: noninserted pulser, noninserted pump3) Drilling: non-inserted pump
См. также в других словарях:
Reed relay — A reed relay is one or more reed switches controlled by an electromagnet. The contacts are of magnetic material and the electromagnet acts directly on them without requiring an armature to move them. Sealed in a long, narrow glass tube, the… … Wikipedia
