Lūi-pia̍t:Bí-kok ê tē-tuì-khong tō-tān
Guā-māu
Surface-to-air missiles of the Bí-kok include surface-to-air missiles designed by the Bí-kok.
Tī lūi-pia̍t "Bí-kok ê tē-tuì-khong tō-tān" ê ia̍h
Ē-kha 2 ia̍h sio̍k tī chit ê lūi-pia̍t, lóng-chóng ū 2 ia̍h.