常见例句双语例句Close the scanner unit.关闭扫描仪部分。Open the scanner unit.抬起扫描仪部分。Lena unit, lens, optical device, image reading unit, scanner and image forming device.透镜单元,镜筒,光学装置,图像读取单元,扫描仪和图像形成设备。ip.com 返回 scanner unit