A rigid lifesaving device designed to supp
问题:
A rigid lifesaving device designed to support survivors in the water is a().
A.rigid liferaft
B.life float
C.inflatable liferaft
D.survival capsule
A rigid lifesaving device designed to support survivors in the water is a().
A.rigid liferaft
B.life float
C.inflatable liferaft
D.survival capsule