1 ผลลัพธ์ สำหรับ *sludge acid*

หรือค้นหา: sludge acid, -sludge acid-

Collaborative International Dictionary (GCIDE)

. Impure dark-colored sulphuric acid that has been used in the refining of petroleum. [ Webster 1913 Suppl. ]

Time: 5.119 secondsLongdo Dict -- https://dict.longdo.com/