несправність, що порушує працездатність (приладу)
factory defect
primary defect
secondary defect
design and production defect
inherent defect
manufacturing defect
defect
latent defect
fault code description
fault in feed
design fault
fault detector
fault-free
mechanical fault
single fault
fault testing
fault annunciation
fault conditions
fault warning
fault
ground fault
fault tolerance
fault inferring nonlinear detection system