belt speeder
... belt spanner 平带拉紧装置 belt speeder 皮带变速装置 belt stars 腰带星 ...
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整机在设计上充分考虑到用户的广泛适用性，皮带输送配有无极变速装置，保证各种规格的纸张准确定位和输送。
The feeding belt is equipped with stepless speed change device, which enables various sheets to be accurately registered and transferred.
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