一些航线已经运用一个程序检查黑匣子的88条飞行参数。
Some airlines already use a program that checks 88 flight parameters in the black box.
应用程序很像一个黑匣子，没有粒度可用于外部。
The application is much like a black box, with no granularity available outside it.
些航线已经运用一个程序检查黑匣子的88条飞行参数。
Some airlines already use a program that checks 88 flight parameters in the black box.
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