oar-propelled lifeboat [船] 划桨救生艇

mechanically propelled lifeboat 机械推进救生艇 ; 机械推动的救生艇

hand-propelled lifeboat 手推进救生艇

self-propelled lifeboat 自航救生艇

manually mechanically propelled lifeboat 人力机械救生艇

mechanical propelled lifeboat 机械推进救生艇

oar propelled lifeboat 划桨救生艇

oar r propelled lifeboat 划桨救生艇

mechanical phonograph recorder propelled lifeboat 机械推进救生艇