auxiliary condenser circulating pump

例句：

1. 1. The auxiliary condenser in the cooling system is crucial for maintaining optimal performance.
   冷却系统中的辅助冷凝器对于保持最佳性能至关重要。
2. 2.The circulating pump in the heating system helps to distribute heat evenly throughout the building.
   供暖系统中的循环泵有助于将热量均匀地分布在建筑物内。
3. 3.Maintenance of the auxiliary condenser and circulating pump is essential to ensure the efficient operation of the cooling and heating systems.
   维护辅助冷凝器和循环泵对于确保制冷和供暖系统高效运行至关重要。