DeFilippi says the troponin test turns out to be a strong predictor by itself of heart failure or of death from any kind of heart disease, and it does so independent of other risk factors.
It is the first flight recorder to have a recorder-independent power supply which allows operation in the event of a power failure.
它是拥有一个记录器独立电源供应的第一个飞行记录器，在动力供应失败的情况下也可操作。
3
Adopt magnetic induction control system of independent property right. It can effectively avoid electrical component deterioration and has lower failure rate.