通用总线 meaning in English

general bus
universal bus

In addition , some characteristics of vibration signal are told and some functions of the systems are talked about in details because of low cost , simpleness and pnp , universal serial bus has been widely used in pc and embedded system field
串行通用总线( usb )具有低成本、使用简单、支持即插即用、易于扩展等特点，已被广泛地用在pc机及嵌入式系统上。