词汇	硝石的
释义	硝石的医saltpetrous
随便看	dead reckoning altitude dead reckoning analog indicator dead reckoning analyser Dead Reckoning Analyzer dead-reckoning analyzer Dead Reckoning Analyzer Indicator dead-reckoning analyzer-indicator dead reckoning azimuth Dead Reckoning Trainer dead-red dead reduction drive dead region Dead region of semiconductor detector dead reistance dead rekoning analyzer dead rekoning computer dead rent dead reservoir capacity dead resistance dead right Dead right deadring Dead ring deadringer dead ringer