R134a的精选

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用“R134a”造句大全，R134a造句

用“R134a”造句大全，R134a造句

2016-11-26
SinceR134ahasarelativelylowboilingpoint,thewaterishotenoughtoconvertitintoagas.ThepowerstationatChenaUSESthespringwatertoheatupR134a,afluidhithertoemployedmainlyasarefrigerant.因为R134a的沸点相对较低，...