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trigger switch /ˈtɹɪɡə ˈɡɑːd/ n

中文：扳机开关

中文 · 扳机开关Español · interruptor de gatilloFrançais · interrupteur à gâchette
Meaning：Connection mechanism for starting or stopping the tool by squeezing with the finger.
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Found in these illustrated scenes（5）

Cordless drill driver Power drill Circular saw Jigsaw Random orbital sander

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