单词	QRS vector
释义	QRS vector QRS向量
随便看	defense production defense production act defense products revenue defense program defense programs defense psychoneurosis defenser defense reaction defense reactions defense reflex defense-related defense response Defense Reutilization and Marketing Service defense reutilization and marketing services defense rupture defenses defense sales defense satelite communication system (dscs) Defense Satellite Communications System defense satellite communication system defense's case-in-chief defense secretaries Defense Secretary defense special secure communication system defense-spending 犵状状2 状4 犷犸犹犹1 犹2 犹3 producer production professional professor profile profiling program programmer programming progressive