18新利最新登入自动扶梯是如何工作的

早期的自动扶梯上了各种各样的名字,包括“楼梯,旅行”“斜电梯”和“魔法楼梯。”Around 1900, Charles Seeberger, who designed the forerunner of the modern escalator, came up with the name that finally stuck. His term "escalator" is a combination of "elevator" and "scala," the Latin word for steps.