operation fee运行费用operationn.操作；运转；经营；行动；手术；运算；生效；（复）运筹学Operation integrated management system运行综合管理系统operation safety of medical instrument医疗器械使用安全Operation quality of mouldboard plough铧式犁作业质量Operation Alliance Joint Control Group作战联盟联合控制组Operation Options for Pancreatic Cancer论胰腺癌手术的术式选择operation field of symbolic instruction符号指令的操作字段Operation of Glass Sandblasting Machine喷砂机操作operation on sympathetic nervous system交感神经手术operation control and safety protection运行指挥安全防护Operation for Safeguarding Huangyangjie