英语词汇“spiral gear”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	spiral gear
释义	spiral gear spi′ral gear′ n. a type of helical gear used for transmitting power between shafts that are at an angle to each other. spiral gear spiral gear [′spī·rəl ¦gir] (mechanical engineering) A helical gear that transmits power from one shaft to another, nonparallel shaft.
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spiral gear