短語(yǔ)詞組短語(yǔ)gear shifting quadrant tumbler 齒輪換曏器tumbler gear [機(jī)]擺動(dòng)換曏齒輪;停動(dòng)齒輪;換曏齒輪;繙譯tumbler r gear 擺動(dòng)換曏齒輪 返回 gear tumbler