筆劃查詢--O字頭 OBM OBOS OBU OBV OCR o-cresol Octune Number ODM OECD OEL OELD OEM OES OFDM off-Exchange transfer Offset Offshore Banking Unit Offshore Fund Offshore Income o-hydroxy benzoic acid Oil tnaker OLED oligopoly oligopsony On Balance Volumn One-Pass的彩色掃描器 One-way Quote and Two-way Quote oneworld Alliance opacity OPCO OPC光罩 OPEC Open bills of lading Open End Spun Yarns Open Interest Open Loop Open space Open System Interconnections Stanndard OpenCable Open-Ended Fund Open-Ended Fund Operating Leverage operating profit ratio operating targets Operation Support System o-phenyldiamino Optical Carrier Optical character recognition optical engine Optical Pickup Head Optical Proximity Correction Mask Options Order bills of lading Organic Electro-Luminescence Display Organization of Petroleum Exporting Countries organo-electroluminescence Original Design Manufacture Original Equipment Manufacturer Original Equipment Service Orthogonal Frequency Division Multiplexing OSI OSS OTC OTC Fund out-the-money Over Bought & Over Sold Overall Credit Limit Overdue Loan Ratio Overseas Fund Over-the-counter Overwrite Own Brand Own Branding & Manufacturing Oxidation Oxygen donor