- The characteristics, principles, auto run and stop, emergency stop and production quantity control of 660 type four-in-one high-purity chlorhydric acid furnace of SGL company were introduced.
- He gave me a taste of his acid wit.
- Acid irritates the stomach lining.
- Acid had pitted the surface of the silver.
- Flanged surface leakage in burning - synthesis section of hydrochloric acid furnace and it's treatment
- I am doing an experiment of neutralizing acid.