While cleaner than fossil fuels, man-made steam faces its own environmental concerns, primarily the threat of small, man-made earthquakes.
尽管比化石燃料更清洁，人造蒸汽也有自身的环境问题，主要是人为导致的小型地震的威胁。
Now many old systems are getting retrofits to deliver "green steam" generated with cleaner fuels and recovered waste heat.
现在许多旧的管道系统正在进行改造，通过清洁燃料和回收余热提供“绿色蒸汽”，使整个系统更加节能环保。
The results are energy savings and a cleaner, healthier environment. By helping companies manage energy, Armstrong steam traps are also helping protect the world we all share.
阿姆斯壮在帮助用户管理能源系统、提高能源利用效率的同时也保护了环境。
The results are energy savings and a cleaner, healthier environment. By helping companies manage energy, Armstrong steam traps are also helping protect the world we all share.
阿姆斯壮在帮助用户管理能源系统、提高能源利用效率的同时也保护了环境。
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