美国对巴的援助明显的都被用于了购买这些护卫舰，和恐怕主义分子战斗用得到这些护卫舰？
The us aid was obviously used to finance these frigates. How can Pak fight terrorists with frigates?
中国海军护卫舰“洛阳号”与来华访问的澳大利亚海军“瓦拉蒙加”号护卫舰23日在中国黄海某海域举行联合军事演练。
The Chinese naval frigate Luoyang, and the visiting Australian HMAS Warramunga, successfully completed a live-fire exercise in the waters of China's Yellow Sea on Sept. 23.
他们是经过2级科技改造的护卫舰，它们比通常的护卫舰有更强的火力，通常用来为大型战舰护航。
These are tech level II frigates with much higher fire power than regular frigates and intended as support ships for larger groups.
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