When compressed it is also used largely as a refrigerating agent, and in virtue of its property of neither burning nor supporting combustion it is also used as a fire extinctor.
Tracey Jumper of SmartWatt Energy, a leader in turnkey, integrated, design-build commercial, industrial and institutional energy efficiency projects, will be speaking at the American Society of Heating, Refrigerating & Air-Conditioning Engineers (ASHRAE) Mid-Atlantic Chapter’s Regional Conference
refrigerating与发音含义,同义词,反义词,翻译,刑和更多的