对钢铁、锌钢材及铝合金有良好的附着力。
Good adhesion to steel, galvanized steel and aluminum alloy.
所得复合材料力学性能比ZL 109铝合金有较大提高，其中耐磨性增加最为显著。
It shows that the composite reveals distinctly higher mechanical properties and much better wear-resistance as compared with the ZL109 alloy.
悬臂有很多种，但有种常见的悬臂由低成本三脚架、铝合金杆臂、摄像机机座和配重块构成。
There are many versions out there, but a common one is fashioned out of a low-cost tripod, aluminum poles, camera mount, and a counter weight.
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