短語詞組短語coupling knuckle pin 車鉤關(guān)節(jié)銷coupling retainer pin 聯(lián)軸節(jié)定位器銷coupling rod pin 聯(lián)軸桿軸銷Gear coupling with pin elastomer 彈性柱銷齒式聯(lián)軸器coupling pin theh 藕合途徑coupling pin hole 聯(lián)軸器鎖釘孔drawbar coupling pin 牽引桿銷shutter speed coupling pin 快門速度聯(lián)動銷 返回 coupling pin