basic bus

基本解释

"The basic economic efficiencies of bus travel are proving to be extremely attractive in this difficult economic climate, " he said.
他说：“事实证明，在经济困难时期，乘公共汽车出行的基本经济效率还是具有很大吸引力的。”
As the nodes of transit network, bus stops are the basic facilities of bus service, also the bottleneck of traffic where a lot of traffic problems happen.
公交车站是城市公交网络中最重要的交通基础设施之一，也是最基本的交通瓶颈所在，是各种交通问题集中的地方。
Subsequently, PCI Bus technology is generally introduced, including the major features of PCI Bus, the concepts of basic signal, PCI Bus operation and configuration space of PCI device.
接着，对PCI 总线技术进行了概述，包括PCI 总线的特点、基本的PCI 总线信号组、PCI 总线的操作和配置空间。