《英漢醫(yī)學(xué)詞典》threshold limit value time weighted average 閾限值-時(shí)間加權(quán)平均值 trade-weighted average value: 貿(mào)易加權(quán)平均價(jià)值weighted average land value: 土地加權(quán)平均值time weighted average: 時(shí)間加權(quán)平均值time weighted average concentration: 時(shí)間加權(quán)平均濃度time-weighted average: 加權(quán)時(shí)間平均值; 每次重量平均下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯