aewaBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 Army Electronic Warfare Board 陆军电子战委员会 In fact, the geographical area covered by the AEWA stretches from the northern reaches of Canada and the Russian Federation to the southernmost tip of Africa. 事实上，被 AEWA 复盖的地理区域从加拿大的北方延伸和俄罗斯联邦到非洲的最南顶端伸展。 wwfchina