The Walschaert locomotive valve gear; a practical treatise on the locomitive valve actuating mechanism originally invented by Egide Walschaerts, with the history of its development by American and European engine designers, and its evolution into the mech
Автор: William Wallace Wood, 219 стр., издатель: "Книга по Требованию", ISBN: 978-5-8837-6274-0| Под заказ: | ||||
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4 из 5, 5 голос(-ов).