Drowning chain

The drowning chain is a series of conditions that on their own, or together can lead to a person being drowned. Each link in the chain can lead on to another link, or directly to a drowning or near drowning. The chain is used by lifeguards as a basis for targeting their activity at preventing, rather than reacting to, drowning or other incidents.

单词	Drowning chain
释义	Drowning chain 英语百科 Drowning chain The drowning chain is a series of conditions that on their own, or together can lead to a person being drowned. Each link in the chain can lead on to another link, or directly to a drowning or near drowning. The chain is used by lifeguards as a basis for targeting their activity at preventing, rather than reacting to, drowning or other incidents.
随便看	secondary phase factor secondary phase factor, SPF secondary phase nystagmus secondary phase of hemostasis secondary phases Secondary phloem secondary pholem secondary phoneme secondary phosphine secondary photochemical process secondary photochemical reaction secondary photocurrent secondary photoeffect secondary photoelectric current secondary photoelectric effect secondary photometric standard secondary photometric standard lamp Secondary physiologic amenorrhea Secondary picketing secondary piezoelectric effect Secondary pigmentary retinal degeneration secondary pile secondary pinion secondary pinna secondary pipe