字典網>> 英漢字典>> T開頭詞條>>three-speed gear的意思 漢英字典three-speed gear中文翻譯：【機】 三速齒輪, 三速變速器裝置three-speed gear相關詞條：three-section filter three-level subroutine three-level package three-gun color picture tube three-legged three-terminal system three-plus-one address instruction three-piece three-phase tow-dimensional bubble shift register three-judge court