Mumapombi masisitimu, mafittings akakosha zvinhu zvinogonesa kubatana, bazi, kushandura nzira, kana kuchinjika kune akasiyana marudzi epombi.Pakati pemhando dzakawanda dzepombi masisitimu, TH-HU (Thread-Hole-Union) inzira inoshandiswa zvakanyanya yekubatanidza, inonyanya kushandiswa kubatanidza simbi isina tsvina ...
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