But separate copier, printer, fax machine and color scanner take large room in office, and you also waste a lot of time and energy rushing between different machines.
但是单独的复印机、打印机、传真机和彩色扫描仪却占据了大量的办公空间，同时奔波于不同机器之间也让您浪费了大量的时间和精力。
Polyaluminium chloride color has a lot of, every raw material and production process is different, it is widely used in drinking water, industrial water and wastewater treatment field.
聚合氯化铝的颜色有很多，每一家的原材料和生产工艺不同，广泛用于饮用水、工业用水和污水处理领域。
This year, he says, "we will see some color devices, and we will see a lot of different products that try to cross the border between tablets and e-book readers."
他说，今年“我们会看到一些彩色电子书阅读器，会看到许多不同的产品试图介于平板电脑与电子书阅读器之间。”
This year, he says, "we will see some color devices, and we will see a lot of different products that try to cross the border between tablets and e-book readers."
他说，今年“我们会看到一些彩色电子书阅读器，会看到许多不同的产品试图介于平板电脑与电子书阅读器之间。”
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