pull chain

常见例句

The pulling chain uses die-forging chain plate, which has high strength and long service life.
牵引链采用模锻成型链板，强度高、。寿命长。
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The driving device and the tensioning device are respectively connected with the pulling chain.
驱动装置、张紧装置分别与牵引链条相接。
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When the actors were paired with new receivers, most continued to refrain from pulling the chain that delivered the shock.
当表演者与新的接受者搭对时，大多数继续不去拉带来电击的链条。
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