这项IBM的专利称，该红绿灯系统能够被用作十字路口、铁路交叉口的交通信号，或者其他交通信号，来“指示汽车、火车等交通工具熄火与开动的合适时间”。
The IBM patent says the system could be applied to traffic signalsat intersections, railway crossings, or other transportation signals for“indicating correct moments to stop and to proceed.
这项IBM的专利称，该红绿灯系统能够被用作十字路口、铁路交叉口的交通信号，或者其他交通信号，来“指示汽车、火车等交通工具熄火与开动的合适时间”。
The IBM patent says the system could be applied to traffic signalsat intersections, railway crossings, or other transportation signals for“indicating correct moments to stop and to proceed.”
它就在艾迪逊街与商业大街交叉的十字路口处。
It is at the intersection where Addison street crosses the high street.
应用推荐