例句與造句

1. During that extended repair period, her Sea Sparrow basic point defense surface missile system launcher was installed.
2. Otherwise, she carried out maintenance and repair work that included the removal of her basic point defense surface missile system and its replacement with the phalanx close-in weapons system for antiaircraft defense.
3. It's difficult to find basic point defense surface missile system in a sentence. 用basic point defense surface missile system造句挺難的