For example, early models of high-speed railroadcars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system.
例如，装有复杂的控制装置的早期高速列车模型无法在暴风雪中运行，因为风扇会把雪吸进电力系统。
2
Railroadcars sitting on dock, loaded with timber.
码头上载满木头的车皮。
3
It was to be 450 feet long, that's as long as 22 railroadcars put together!