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quartz crystal | |||
quartz (crystal) | |||
crystal oscillator; oscillating crystal; oscillating quartz (crystal); oscillator crystal; piezoid; quartz-crystal oscillator; vibrating quartz (crystal) | |||
crystal unit | |||
crystal; quartz resonator | |||
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quartz oscillator; piezoelectric quartz |
Schwingquarz: 1 phrase in 1 subject |
Medical appliances | 1 |