combine system

例句：

1. 1.The new combine system has greatly improved the efficiency of crop harvesting.
   新的联合收割系统大大提高了农作物收割的效率。
2. 2. The company's new combine system will be launched in the next month.
   公司下个月将推出新的联合收割系统。
3. 3. The combine system is a crucial component in the agricultural production process.
   联合收割系统是农业生产过程中至关重要的组成部分。