短語詞組短語carbon dioxide emission model 碳排放模型carbon monoxide emission index 一氧化炭排放指數(shù)carbon dioxide emission 二氧化碳排放;碳酐排放;二氧化碳的釋放cut carbon dioxide emission 減少二氧化碳排放量carbon dioxide emission reduction 二氧化碳減排carbon dioxide emission flux CO 排放通量carbon n emission 碳排放reduce carbon dioxide emission 降低二氧化碳排放carbon dioxide emission limits 碳減排 返回 carbon emission