词汇	ring barker
释义	ring barker 环形测皮器
随便看	field-arithmetic Field Armies Strategic Command field armored resupply vehicle field army Field Army Air Defense System Field Army Calibration Team Support Field Army Communication System Field Army Digital Automatic Computer Field Army Guided Missile System-Sergeant field army issuing office Field Army Message Service Field Army Message System Field Army Missiles Field Army Petroleum Office Field Army Replacement System Field Army Sanitary Toilet Field Army Service Area Field Army Service Team Field Army Support Command Field Army Tactical Operations Center field army target acquisition battalion Field Array Radar field arrow field artilleries fieldartillery