- sour boiling of nitrocellulose
- gotowanie kwaśne
English-Polish dictionary for engineers. 2013.
English-Polish dictionary for engineers. 2013.
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
Acetic acid — Acetic redirects here. It is not to be confused with Ascetic. Acetic acid … Wikipedia
Potassium nitrate — Potassium nitrate[1] … Wikipedia