human failure meaning in English

人为故障
人为失效

The research of human failure and its preventive measures in manned spaceflight
空间飞行任务中人的失误及其控制对策的研究
And after the airplane took off , they heard a voice similar to a human voice from the computer saying , " ladies and gentlemen , welcome to the first ever electronically controlled airplane . now there will be no more human failure that we used to be worried about . now just kick back and relax , because there is nothing that can go wrong , go wrong , go wrong , go wrong , go wrong . . .
当所有的乘客都已经登机，飞机起飞之后，他们听到类似人类的声音从电脑里传出来：各位女士各位先生，欢迎搭乘有史以来首架由电脑控制的飞机，以前所担心的人为疏忽将不再发生，请大家轻松舒服的坐着，因为不会再出问题了出问题了出问题了出问题了出问题了大众笑