These engines were fond of Percy and idolized him. They were entertained by his adventures on the North Western Railway. Whereas, Henry found them to be a nuisance and referred to them as "silly things". Following the decline of steam on the Mainland, Percy expressed such sorrow and sympathy...
An economic history of British steam engines, 1774鈥0, a study on technological diffusionJames Fowler
The six-cylinder configuration proved remarkably effective. These engines achieved better fuel economy than their steam counterparts, generating substantial operational savings. Most railway operators praised the mechanical dependability of these power units - a trait that became synonymous with the Class 25...
By 1800 more than a thousand steam engines were in usein the British Isles,and Britain retained a virtual(这词简直就是逆天了啊,又虚拟又实质上的) monopoly on steam engineproduction until the 1830s.请问virtual在这句话里是怎么翻译啊,还有我一直不明白英文单词有的词为什么会一词多意,意思还差那么...
声明:本网站尊重并保护知识产权，根据《信息网络传播权保护条例》，如果我们转载的作品侵犯了您的权利,请...
An economic history of British steam engines, 1774–1870, a study on technological diffusionJames FowlerJames.Fowler@essex.ac.ukhttps://orcid.org/0000-0002-0815-2493James FowlerJames.Fowler@essex.ac.ukhttps://orcid.org/0000-0002-0815-2493...
These engines were fond of Percy and idolized him. They were entertained by his adventures on the North Western Railway. Whereas, Henry found them to be a nuisance and referred to them as "silly things". Following the decline of steam on the Mainland, Percy expressed such sorrow and sympathy...