ink duct regulating screw的意思|示意
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墨管调节螺丝
ink duct regulating screw的网络常见释义
墨斗出墨量调节辊丝 ... 墨斗，油墨罐ink tank 墨斗箔ink duct foil 墨斗出墨量调节辊丝ink duct regulating screw ...