单词	白荻
释义	同CLOVER
随便看	air receiver tank air recorder air reducer air reduction process air reed air refrigerating machine air refrigeration cycle air refrigeration machine air refueling air-refuelling air regenerating device air regeneration device air regenerative type air register air-reguirements air-regulating dampers air regulator air reheater air relay air release valve air-release valve air relief air relief cock air relief valve air reluctance