NWCBNC¹²⁶⁴¹⁶⁺⁴ 基本例句 abbr.=National War College 华盛顿军事学院¹⁰⁰;National Water Commission 国家水资源委员会 The mechanism of electron near wall conduction NWC is one of the most important physics problems for thruster performance. 电子近壁传导是影响霍尔推力器工作性能的关键物理过程之一; boshuo