Besides these there are the compensating resistances and condensers. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Further elaboration of this method was made later by the addition of rheostats, condensers, and local opposition batteries on long lines. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The compensating resistances and condensers necessary for a duplex arrangement are shown in the diagram. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
Surface condensers pass the exhaust steam over the great surface area of a multitubular construction having cold water flowing through it. Edward W. Byrn.十九世纪发明进展.