英语词汇“spring die”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spring die
释义	spring die noun : an adjustable screw-thread die that is made of a hollow cylinder cut away at one end and leaving prongs that are provided with cutting teeth on the inside and are taper-threaded on the outside
随便看	ion exchange ion-exchange chromatography ion exchanger ion-exchange resin ion exclusion ionian ionian ionian mode Ionic ionic ionic ionic alphabet ionic bond ionic displacement ionicism ionicize ionic mode Ionic mode ionic valence ionism Ionism ionism ionium ionization ionization

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