Significados de propel machinery en inglés

With rapid transportation and the extensive use of power- propelled machinery, famine should be unheard of in civilized countries.

Practically all of the space on the Titanic below the upper deck was occupied by steam-generating plant, coal bunkers and propelling machinery.

The great hull of each of these vessels contained nothing but its electric engines and its propelling machinery, with the necessary fuel and adjuncts.