词汇	half recovery period
释义	half recovery period 半恢复期
随便看	all electric system all-electric system all electric typewriter all electric warship allelectronic all electronic all-electronic all electronic analog computer all electronic code converter all electronic color television all-electronic color television all electronic colour television all-electronic colour television all electronic colour television set all electronic conversion all electronic equipment all electronic ignition system all-electronic ignition system all electronic multiplier all-electronic multiplier All electronics assemblies using lead in solder all electronic system all-electronic system all electronic watch all-electronic watch