关于R134a的百科

• R134a造句怎么写

• SinceR134ahasarelativelylowboilingpoint,thewaterishotenoughtoconvertitintoagas.ThepowerstationatChenaUSESthespringwatertoheatupR134a,afluidhithertoemployedmainlyasarefrigerant.因为R134a的沸点相对较低，温水的热量足以将它汽化。位于契那的发电厂使用温泉水...
• 2016-11-2625787