精炼厂

refinery (of oil etc)

essence / extract / vitality / energy / semen / sperm / mythical goblin spirit / highly perfected / elite / the pick of sth / proficient (refined ability) / extremely (fine) / selected rice (archaic)

"cliff" radical in Chinese characters (Kangxi radical 27), occurring in 原, 历, 压 etc

factory / yard / depot / workhouse / works / (industrial) plant

to refine / to smelt

variant of 鏈|链[lian4], chain / variant of 煉|炼[lian4]

to refine (a substance) / to purify / to refine (one's skills, writing etc) / refined / polished / succinct / skilled / capable