一对汉族夫妇身穿传统西式婚纱在田野间拍照，身后是新安装的风力涡轮机塔架。
Han couple poses in a field, dressed in traditional Western wedding clothes, as newly installed wind turbines tower over the countryside.
转动架，转塔车床上的附属物，由一个可安装各种刀具的可旋转的圆筒组成。
An attachment for a lathe consisting of a rotating cylindrical block holding various cutting tools.
介绍了大型桥式塔架的安装过程，分析了其安装控制系统的工作原理和控制策略。
This paper introduced the installation procedure of large bridge-type pylon and analyzed its working principle and control strategy.
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