operationn.操作；运转；经营；行动；手术；运算；生效；（复）运筹学operation form经营形式operation gist操作要点operation loss营业损失operation mold运行方式operation part操作码部分,指令操作码,运算代码operation note操作记录operation room手术室operationg key工作键, 控制键, 电报电键operation axis运行轴线operation line操作线