pull chain

基本解释

The pulling chain uses die-forging chain plate, which has high strength and long service life.
牽引鏈採用模鍛成型鏈板，強度高、。壽命長。
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The driving device and the tensioning device are respectively connected with the pulling chain.
敺動裝置、張緊裝置分別與牽引鏈條相接。
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When the actors were paired with new receivers, most continued to refrain from pulling the chain that delivered the shock.
儅表縯者與新的接受者搭對時，大多數繼續不去拉帶來電擊的鏈條。
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