environmental goods是什么意思

网络释义

1)environmental goods,环境商品 EG2)EG circulation,EG循环量3)EG recovery system,EG循环系统4)environmental gains,环境意识上升;环境认识提高 EG5)EG CAI,EG-CAIl6)EG-LDPC,EG码

Effect of EG circulation in esterification process tower on esterification process;

酯化工艺塔EG循环量对酯化工艺的影响

Modification of the EG recovery system in domestic design polyester plant;

国内设计聚酯装置的EG循环系统改造