设计了一种以柔性铰链为运动副，磁致伸缩作动器为驱动支杆的并联微动机构。
A type of parallel micromanipulator with flexible hinges as the motion pair and magnetostrictive actuator as the driving rod is designed.
然而，当探员们兴师动众地突袭他所在的公寓时，他却以一副我已在此恭候多时的得瑟样儿津津有味地啃着一盒甜甜圈。
agents’ cellphones in the area, he cheekily had a box of doughnuts waiting for them when they raided his apartment.
螺纹连接中螺母松动的主要原因是，横向动载荷作用和由此引起的螺纹副横向振动。
In thread connection, the main causes of loosening of nuts are action of lateral dynamic load and the induced lateral vibration of thread pairs.
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