- BTU value of gas
- 1) Деловая лексика: теплота сгорания газа в БТУ2) Бурение: теплота сгорания газа в единицах BTU (0,252 большой калории)
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
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