短語詞組短語fractionary dimensionality 分維數(shù)fractionary dimension 分維數(shù)fractionary ideal 分式理想fractionary a 分餾的fractional fractionary 微少的fractionary detail 小數(shù)的fractionary activation [電子]部分激活metal fractionary pump 金屬分餾真空泵principal fractionary ideal 種式理想 返回 fractionary