A digital screen is hidden behind the anodised aluminium, to show the time and all the other information about Diva's various USES and FM stations.
2
介绍了浓相输送氧化铝粉罐车的主要用途、技术参数、结构及应用情况。
Described are the main usage, technical parameters, structure and application of the tank car for dense phase conveyed aluminum oxide powder.
3
本发明还涉及一种链烷磺酸的用途,用于阳极氧化铝或铝合金以增加阳极氧化的速率并减小能耗。
This invention relates to a chain of silane sulfonic acid, used for anodic alumina or USES aluminium alloy to increase the rate of anodic oxidation and reduce energy consumption.