《英漢醫(yī)學(xué)詞典》allowable concentration index 容許濃度指數(shù) allowable concentration: 容許濃度; 許容濃度; 允許濃度allowable ground-level concentration: 地面容許濃度average allowable concentration: 平均允許濃度carbon monoxide allowable concentration: 一氧化碳允許濃度ground-level allowable concentration: 地面容許濃度下載手機詞典可隨時隨地查詞查翻譯