Niki Nimfashanyigisho ya Multi-Way Valve? Inzira nyinshi ninzira igenzura imigendekere yamazi mubyerekezo bitandukanye. Zikoreshwa cyane mu nganda zitandukanye, zirimo peteroli na gaze, kubyara amashanyarazi, no gutunganya imiti. Imyanya myinshi irashobora gukoreshwa nintoki, muburyo bwa mashini, gutora ...
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