单词	students enrollment
释义	students enrollment 在校学生人数
随便看	proportional election system proportional electric actuator proportional electromagnet Proportional electromagnetic proportional element proportional error proportional error control proportional exhaust gas recirculation system proportional expansion proportional expense proportional expenses proportional experimental coefficient proportional expression proportional factor proportional factors proportional fair proportional fair algorithm proportional fairness proportional fair scheduling proportional feedback proportional feedback control proportional fertilization proportional firing proportional flexibility matrix Proportional flexibility matrix of structures