英语单词“file hardness”的翻译、意思、用法、释义-英汉词典

单词	file hardness
释义	file hardness1.■【工程】锉刀硬度
随便看	central buying central canal central casting central city central collision central condensation central control central control unit central cylinder central deadlock detector central deafness central difference operator central dogma central eclipse Centrales Central European Time central field approximation central-fire central force central gear central heating central heating and air-conditioning Centralia centralisation centralise