“extension ladder”的概念、定义、翻译、参考文献-科学参考

单词	extension ladder
释义	extension ladder [ik`sten·chǝn ´lad·ǝr] ^{DESIGN ENGINEERING} A ladder of two or more nesting sections which can be extended to almost the combined length of the sections.
随便看	transformation matrix transformation methods transformation of similitude transformation series transformation temperature transformation-temperature ranges transformation theory transformation twin transformer transformer bridge transformer-coupled amplifier transformer coupling transformer hybrid transformer load loss transformer loss transformer oil transformer read-only store transformer rectifier transformer substation transformer voltage ratio transform fault transforming principle transforming section transfusion transgenic organism

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