1.Pressure gauge e entsoe ka socket, dial, case,bourdon tube,movement,pointer.Ha moea oa khatello o kenngoa ka har'a tube ea bourdon, tube ea bourdon e tla atolosoa, ebe motsamao oa sekhahla sa khatello o tla fetoloa, sesupo sa ho qetela se tla supa boleng ba khatello.2.Pressure gauge motsamao o arotsoe ka mokhoa o fapaneng ...
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