un. 固定加權(quán);不可變重量;固定權(quán)數(shù) fixed weight: 不可變重量; 固定加權(quán); 固定權(quán)數(shù); 固定重量fixed weight at the base period: 按基期固定加權(quán)fixed weight-count system: 定重支數(shù)制the fixed- weight deflators: 加權(quán)固定價格指數(shù)fixed-weight lunar mission spacecraft: 恒重月球飛船下載手機詞典可隨時隨地查詞查翻譯