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1·These towers, or blades, pinwheel about a triangular central shaft that holds elevators and mechanical equipment.

这些塔，或称“叶片”，围绕着一个三角形中心轴旋转，中心轴承载着电梯和机械设备。

2·The cost of mechanical equipment is high.

机械设备成本很高。

3·All mechanical equipment is remotely located.

所有机械设备设置较远。

4·You might be trying to operate mechanical equipment, but there's a glitch.

你也许要操作机械设备，但出了小差错。

5·You might be trying to operate mechanical equipment, but there’s a glitch.

你也许要操作机械设备，但出了小差错。

6·Gear drive is an important kind of driving device in mechanical equipment.

齿轮传动是机械装备中重要的传动装置。

7·It should be in the engineering library of companies producing mechanical equipment.

它应该在生产机械设备的公司的工程图书馆。

8·The status identification is key step in the fault diagnosis of mechanical equipment.

状态识别是机械设备故障诊断的关键环节。

9·How to determine the service life of a large mechanical equipment is an important issue.

如何确定大型机械设备的寿命，是一个重要问题。

10·Other projects than the purchase of a large number of templates and mechanical equipment.

比之其它工程不需购进大量的模板和机械设备。