wheel relieved and recessed same side; recessed one side wheel with taper
英 文 wheel relieved and recessed same side; recessed one side wheel with taper
中 文 同側外凸及內凹的輪
出 處 機械工程
英 文 wheel relieved and recessed same side; recessed one side wheel with taper
中 文 同側外凸及內凹的輪
出 處 機械工程