短语词组短语cycloidal gear 摆线齿轮cycloidal motion 摆线运动规律;摆线活动纪律;摆线运动纪律cycloidal profile 摆线齿廓;摆线轮廓cycloidal cyclinder 摆彘筒柱cycloidal path 摆线轨迹cycloidal cyclone 摆线式旋流器the cycloidal 摆线cycloidal - 摆线针轮cycloidal gearings 摆线传动 返回 cycloidal