单词	丛结构
释义	丛结构 cóng jié gòu plex structure丛结构plex structure
随便看	proportional-derivative action proportional-derivative action{=pd action} proportional-derivative control proportional-derivative controller proportional detector proportional device proportional difference estimate proportional difference operator proportional-differential control proportional distribution proportional divider proportional dividers proportional (elastic) limit proportional electric actuator proportional element proportional error proportional error control proportional exhaust gas recirculation system proportional flow control valve proportional font proportional frequency proportional function proportional gain proportional gamma proportional gamma spectrometer