中国第三代"海上英雄艇"轮机兵，挑战44秒蒙眼成功启动主机。The third - generation "Maritime Hero Boat" engineers in China challenged and successfully started the main engine with their eyes covered in 44 seconds.
中国第三代"海上英雄艇"轮机兵，挑战44秒蒙眼成功启动主机。The third - generation "Maritime Hero Boat" engineers in China challenged and successfully started the main engine with their eyes covered in 44 seconds.
