interconnecting steam main

例句：

1. 1.The interconnecting steam main is responsible for the efficient distribution of water and heat throughout the building.
   连接蒸汽主管负责整个建筑物中水和热能的有效分配。
2. 2. The engineers were tasked with installing the interconnecting steam main to ensure smooth operationof the heating system.
   工程师们被指派安装连接蒸汽主管，以确保供暖系统的顺畅运行。
3. 3. The interconnecting steam main was installed during the construction phase, ensuring that all systems would function properly once the building was completed.
   连接蒸汽主管在建设阶段安装，确保一旦建筑完工所有系统都能正常工作。