“361艇”的失事使70位子弟兵牺牲,俄罗斯“库尔斯克号”失事,使百名官兵逝去。源于这撼人心魄的一幕幕,我想如果是潜艇机械发生故障,只要在氧气耗完之前浮上海面,水兵的生命就有被救的可能。为此我设想了上浮备用系统。该系统的设想如下:用密度足够小,强度足够大的合金制空筒, The wreck of the “361 boat” killed 70 troops and the Russian “Kursk” crashed killing 100 officers and men. From this breathtaking scene, I think if it is a submarine machinery failure, as long as the oxygen before the surface floats, the sailors have the possibility of being saved. To this end I envision a floating standby system. The system is envisaged as follows: with a density enough small, strong enough alloy empty tube,