单词	中心式轮询
释义	中心式轮询hub polling
随便看	potential circuit potential circuit-- pressure circuit potential circuit; pressure circuit potential coefficient of the earth potential coil potential collision hazards potential competition potential competition doctrine potential competitors potential connecting resistance potential--constant potential core potential correction potential corrosively potential corrosively--pc potential corrosively，pc potential coverage potential current transformer potential curve potential customer potential dam failures potential debris flow torrent potential defect potential density potential depth