词汇	DBM
释义	DBM 据库管理data base management
随便看	planetary heat source planetary high frequency vibrator planetary hoist Planetary Horizon Platform planetary hot mil planetary hot mill planetary house planetary houses planetary impact Planetary Indexing Cam Mechanism planetary information planetary interior planetary interval planetary ionosphere planetary landing Planetary Landing Observation Package planetary lapping planetary machining planetary machining control planetary magnetosphere planetary magneto-sphere planetary magnetospheres Planetary Manned Space Flight Network planetary mantle planetary mapping