rail rate的意思|示意

In her novel the railroad owner, Dagny Taggart, an enterprising industrialist, has a FedEx-like vision for expansion and first-rate service by rail.

在她的小说中，一个铁路货运公司所有者Dagny Taggart是积极进取的实业家，他期待扩展成联邦快递那样的大公司，拥有一流的铁路运输效率。

Another shows the rail depot, where a long line of carriages is filled automatically from conveyors at the rate of a tonne a second.

另一个显示的是货运站，那里有长长的一排矿车，运送机正以一吨每秒的速度自动将煤装入矿车中。

In the calculation of the model parameter of shifting rate of rail transportation, I write standard procedure of MNL model in common use in VB language.

在对轨道交通转移率模型参数的计算中，用VB语言编写了新的MNL模型标定程序。