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| дребезг контактов | |||
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| дрожание контактов | |||
вибрация контактов; дребезг контактов (unintended momentary opening of closed contacts or closing of open contacts due to vibration, shock, etc. Found on  electropedia.org Alexander Demidov) | |||
| вибрация контакта | |||
| дребезг контактов | |||
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contact chattering : 6 phrases in 2 subjects |
| Non-destructive testing | 5 |
| Technology | 1 |