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无瓶自动停机装置，易于操作。
Automatically stopped without bottle and easy to operate.
youdao
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折叠轮缠纸自动停机保护装置。
Automatic stop protector for paper wind around the folding wheel.
youdao
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折叠轮缠纸自动停机保护装置。
Automatic stop protector for paper wind around the folding wheel.
youdao