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Забойщик
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Clearer, английский
Getter, английский
Reactive material that traps gas and removes it from a vacuum chamber. several metals such as titanium, zirconium, and tantalum can act as getters for gases. h
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Getter, английский
Reactive material that traps gas and removes it from a vacuum chamber. several metals such as titanium, zirconium, and tantalum can act as getters for gases. h
Clearer, английский
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