operationalist操作主义者operationaladj.操作的；运作的；可用的；作战的operational camouflage战役伪装operational constraint操作限制operational commitments行动投入operational regulations操祖程operational prospection战役勘察operational suitability操作适用性Operational Active Data作战有效数据operational unit number操作装置号码operational procurement操作性采购operational information业务情报