英语词汇“step change”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	step change
释义	step change [step tʃeindʒ] freq. 18 dict. 5 cmpt. 4 spoken 1 n.巨大变化；显著进步（或改善） [网络]阶跃变化；节距变化；步长变化
随便看	spring collet chuck spring collet holder spring combination spring compass spring-compasses spring compasses spring compression adjustment spring-compression type grease gun spring compressor spring conjunctivitis spring connection spring connection electrically-conductive, connection spring constant spring-constant spring constellations spring contact spring contact arc welding spring contact device, thermoelectric spring contactor spring contact strip spring contact welding spring-control spring control spring-controlled springcontrolled

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