Four column cutter column oil leakage idambudziko rakajairika rekuvuza kwemafuta, hydraulic mafuta kuburikidza nekoramu kumusoro nekudzika bhandi rekufamba, kana koramu ine mafuta uye mutangi remafuta, isina kupfachukira kune yebasa, chiitiko chakadai chinhu chakajairika. , hazvidi kubata nazvo. Kana iyo hydraul ...
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