Konkreetne

Mis on esmaklassilise bensiini erikaal?
Millise kütuse erikaal on suurim? Mida raskem (suurem erikaal) on toornafta, seda suurem on selle C/H suhe. Parafiinidel on kõrgeim kütteväärtus ja ar...
How can a writer be specific in writing?
Why do we need to be specific when writing? The REAL rule is this Be as specific as you can usefully be. That's an important refinement, and it means ...