Chinese translation for "背轮，后齿轮"

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Similar Words：

"背隆" Chinese translation, "背隆起" Chinese translation, "背篓" Chinese translation, "背篓商店" Chinese translation, "背轮" Chinese translation, "背螺旋线的" Chinese translation, "背洛藻科" Chinese translation, "背芒" Chinese translation, "背毛" Chinese translation, "背盟" Chinese translation