spent pickling liquor的意思|示意
美 / /
英 / /
用过的酸洗液
spent pickling liquor的网络常见释义
酸洗废液 ...研究 关键词：电镀污泥；酸洗废液；水热合成；复合铁氧体 [gap=1009]Key words: electroplating sludge; spent pickling liquor; hydrothermal synthesis; compound ferrite ...