短語詞組短語straight toothed spur gear 直齒圓柱齒輪;直齒圓柱hardened toothed flank gear 硬齒面齒輪straight toothed bevel gear 直齒傘齒輪toothed d gear pump 齒輪泵toothed wheel gear 齒輪聯(lián)動裝置straight toothed ur gear 直齒圓柱齒輪toothed spur gear 正齒輪straight toothed sur gear 直齒圓柱齒輪the straight -toothed spur gear 直齒圓柱齒輪Hard -toothed surface gear box 硬齒面齒輪箱 返回 toothed gear