acid removal by hydrochloric acid的用法和样例：
- The hand was corroded by hydrochloric acid, what symptom is there?
- The reaction kinetics leadding ilmenite directly by hydrochloric acid was investigsted.
- Bisphenol-A(BPA) is a white, solid chemical produced by recombining phenol and acetone catalyzed by hydrochloric acid.
- There are particular requires for antifog and corrosion inhibitor in large-scale hydrochloric acid pickling line with regenerating system of waste acid removing silicon.