释义 |
papermaking black liquor 基本例句 造纸黑液 Treatment processes for resource-transfer of paper-making black liquor.造纸黑液资源化治理途径。 Using lignin exstracted frompapermaking black liquoras a raw material,the synthesis of a quaternary ammonium salt of lignin has been carried out.以从造纸黑液中提取的木质素为原料,合成木素季胺盐絮凝剂。 |