词汇	group closed under division
释义	group closed under division 除法闭群
随便看	long-range connectivity Long Range Construction Program long range control long-range control long-range controls Long-Range Conventional Cruise Missile Long-Range Conventional Standoff Weapon Long-Range Conventional Stand-off Weapon long range cordless telephone long range correlation Long-range correlation long-range Coulomb effect long-range Coulomb interaction long-range countermeasure longrange coupling long range coupling long-range coupling long range cruise Long-range cruise missile Long Range Cruise Speed long range data long-range data Long Range Data Radar long-range decision Long Range Defence Concept