“RS-232”是“Recommended Standard 232 (EIA standard

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“RS-422”是“Recommended Standard 422 (ANSI/EIA

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“RS-422”是“Recommended Standard 422 (ANSI/EIA

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“RS-423”是“Recommended Standard 423 (EIA standard

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“DF”是“Dissipation Factor”的缩写，意思是“耗散系数”

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“SBC”是“Single Board Computer”的缩写，意思是“单板机

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“SECAM”是“Séquentiel Couleur Avec Mémoire”的缩写，

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“SETI”是“Search for Extra-Terrestial Intelligence”

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“SETI”是“Search for Extra-Terrestrial Intelligence

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“SETI”是“Search for Extra-Terrestrial Intelligence

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