单词	輝綠岩
释义	輝綠岩1. diabase2. dolerite
随便看	operational development force {= opdeveor} operational diskette operational display system operational display system--ods operational display system，ods operational diversification operational efficiency operational environment operational environment software operational ephemeris operational error analysis program operational error analysis program--oeap operational error analysis program，oeap operational evaluation operational expenditure operational factor operational factors operational failure operational fatigue operational feasibility operational flight operational flight program operational flight program (ofp) operational flight software operational flight software (ofs)