短語詞組短語sliding g cam 滑動(dòng)凸輪sliding cam shaft system 滑動(dòng)式凸輪系統(tǒng)new spatial cam sliding transmission 空間凸輪活齒傳動(dòng)spatial cam sliding tooth transmission 空間凸輪活齒傳動(dòng) 返回 sliding cam