drainage aid
词语: drainage aid
解释: 助滤剂
词性: 名词
词典: 造纸专业英汉词典
drainage aid 相关解释
助滤剂 filter aid;filteraid;filtration aid
助滤剂 leaching agent
助滤剂 drainage aid;filter aid
助滤剂 filter aid;filteraid
助滤剂 filter aid
助滤剂 filter aid;filter medium;filtering medium
助滤剂 leaching agent