潤滑油詞匯 O

O
    OBD On-board diagnostics 車上診斷
    OCP Olefin Co-Polymer 烯烴共聚物
    ODI Oil Drain Interval 換油期
    OEM Original Equipment Manufacturer 設備原制造商
    OPEST Oil Protection and Emission System Test 油品保護及排放系統(tǒng)試驗