以出铝小车行走为例介绍了多功能天车电气系统的调试过程和常见故障处理。
Taking tapping trolley as an example, it introduces the adjustment procedure of the electric system and troubleshooting as well.
以聚硅酸铝为混凝剂，用化学法絮凝处理餐饮废水。
Treatment of restaurant wastewater with polysilicate aluminium was studied.
另外，铝、铜、镁、钛等及其合金也都可以通过热处理改变其力学、物理和化学性能，以获得不同的使用性能。
In addition aluminium, copper, magnesium, titanium and their alloys also can change their mechanics, physics and chemical property through the heat treatment to make different serviceability.
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