mixer type iron ladle car

例句：

1. 1.The mixer type iron ladle car is an essential piece of equipment for the steel industry.
   混合型铁水罐车是钢铁行业不可或缺的设备。
2. 2. The mixer type iron ladle car plays a crucial role in the transportation of molten iron.
   混合型铁水罐车在熔融铁的运输中起着至关重要的作用。
3. 3.The mixer type iron ladle car has greatly improved the efficiency of the steel production process.
   混合型铁水罐车大大提高了钢铁生产的效率。