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油墨自动循环，刮墨装置、重型、双杆，三方位可调整。
The auto ink circulation system is a standard accessory, adjustable pressed cylinders ink scraper.
youdao
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油墨自动循环，刮墨装置、重型、双杆，三方位可调整。
The auto ink circulation system is a standard accessory, adjustable pressed cylinders ink scraper.
youdao