O开头的英文缩写

OBS organizational breakdown structure 组织分解机构

OTD on time delivery 准时到货

ODC ozone depleting chemicals 消减臭氧层化学物

OBD system on-board diagnostic system 车载诊断装置

OLA Open Learning Agency 公开成人教育中心

OLED Organic light-emitting diode 有机电激发光显示器

OIS Oh, I see 喔，我知道了

ONS One Night Stand 一夜情

OL Office Lady 粉领族

OB-GYN Obstetrician Gynecologist 妇产科医师

OIC oh,I see 哦，我明白了

OTOH on the other hand 另一方面

OIML International Organization of Legal Metrology 国际法定计量组织

OPSpecs operational process specifications 操作过程规范

OFW oxyfuel gas welding 气焊

OAW oxy-acetylene welding 氧乙炔焊

OHW oxy-hydrogen welding 氢氧焊

OC OXYGEN CUTTING 气割

OC-F flux cutting 熔剂切割

OC-P metal powder cutting 金属熔剂切割

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