搜索结果: 1-2 共查到“军事医学与特种医学 buddy system”相关记录2条 . 查询时间(0.116 秒)
I recently saw a TV promotion for a country music
festival. A special attraction was a horse that was shown
line dancing in step with a family group all togged up in
cowboy gear. I think viewers we...
Improving the buddy system
Buddies, safety.
2009/5/18
Learner divers are told the “buddy system” is the
best way to dive. But what exactly does having a buddy
mean and is it the best system for all of us?
When I learnt to dive I was told that one shou...