SPST

美 　英

• 網(wǎng)絡(luò)單刀單擲(Single Pole Single Throw)；單刀單擲開關(guān)；單推

例句

Finally a single-pole single-throw (SPST) switch is developed for dual-polarized system.

最后為因應(yīng)雙偏極化系統(tǒng)需求，也研制出一個單刀單擲微波開關(guān)。