求翻译：如果您必须从水中登上救生筏请离开直升机后立即给救生背心充气，所有人员安全登上救生筏后用救生筏内的刀割断绳索使其离开直升机。每个救生筏里都配有一个装有安全和求生设备的应急包，设备包括：紧急定位发射器、火焰信号器、日光信号镜、手电、饮用水、维修包和气泵。是什么意思？

If you must board the liferaft from the water to leave the helicopter immediately after to the life vest inflated, all personnel security board the liferaft liferaft knife severed the rope away from the helicopter. Each life rafts are equipped with an emergency kit equipped with safety and survival

If you have to climb out of the water in your life raft to leave immediately after life-saving helicopter vest inflation, all personnel security board with life raft after raft knife cut off the rope to free it from helicopters. Each liferaft, are equipped with a fitted with safety and survival equi

If you must mount the life raft after the water please to leave the helicopter to give the lifesaving vest gasification immediately, after all personal security mounts the life raft to cut off the rope with the life raft in knife enable it to leave the helicopter.In each life raft all has one to be

If you have to board the liferaft in the water, immediately after leaving the helicopter to life vests inflatable, all of the personnel security Board the liferaft with liferaft knife cut the ropes after taking it off the helicopter. Every life raft is equipped with an emergency package is equipped

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