A (gear bearing) can be faulty.Logical formLearned from3 sentences. A transition can be faulty.Logical formLearned from3 sentences. A design of (d-18 engines) can be faulty.Logical formLearned from3 sentences. (Experiment procedures) can be faulty.Logical formLearned from3 sentences. A block can be faulty.Logical formLearned from3 sentences. (Transmission lines) can be faulty.Logical formLearned from3 sentences. An undercarriage can be faulty.Logical formLearned from3 sentences. A case can be faulty.Logical formLearned from3 sentences. A partner can be faulty.Logical formLearned from3 sentences. (Shuttle parts) can be faulty.Logical formLearned from3 sentences. A (velocity indicator) can be faulty.Logical formLearned from3 sentences. A nuclear-power plant can be faulty.Logical formLearned from3 sentences. A (missile detection) can be faulty.Logical formLearned from3 sentences. An (oil tube) can be faulty.Logical formLearned from3 sentences. A trajectory can be faulty.Logical formLearned from3 sentences.