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femto secondstresses
phys. фсек (MichaelBurov); фемтосекунда (MichaelBurov); миллиардная доля микросекунды (MichaelBurov)
 English thesaurus
femto second
phys. fsec (MichaelBurov)
femto second: 1 phrase in 1 subject
Makarov1

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