短語(yǔ)詞組短語(yǔ)extraction information technology 信息抽取技術(shù)extraction oil technology 提油工藝extraction separation technology 提取分離技術(shù)Extraction detection technology 提取檢測(cè)工藝New extraction separation technology 新型萃取分離技術(shù)extraction processing technology 深加工extraction distillation technology 抽提精餾技術(shù)reaction -extraction coupling technology 反應(yīng)萃取耦郃技術(shù)Optimization of extraction technology 提取工藝優(yōu)化 返回 extraction technology