·废油再生 英文:used oil reclaim ·废纸脱墨剂 英文:deinking agent for waste paper ·铬废水电化学处理 英文:chromium effluent electrochemical treatment ..
双语例句
1
SWI, an effective deinkingagent prepared for the characteristics of printing ink of mixed office wastepaper, is superior to the imported deinking agents and the cost is lower by 73.3%.