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Subject: bulk for bulk Помогите, пожалуйста, перевести выражение "bulk for bulk".Выражение встречается в следующем контексте: "It has long been known that metals can pass from a metallic to an earthy form. One must be careful not to expose unprotected iron to the open air, as under the influence of atmospheric conditions the outer layer of the iron quickly changes into a reddish crust called the rust. One can easily find that this new material is a different substance from iron. The rust is very brittle, it is much lighter, bulk for bulk, than iron and it is not attracted by a magnet. It was early observed that, although the specific gravity of the earthy product was less than that of the metal, yet there was a much greater bulk of it, and that, in fact, the earthy material weighed more than the original specimen of the metal." Заранее благодарю. |
| при равных объемах, разве нет? |
| Спасибо, я тоже так считаю. |
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