jackscrew

jackscrew

 英 ['dʒækskruː]

  • na.【机】螺旋起重器
  • 网络螺旋千斤顶;螺旋起重机;涡杆

英汉解释

na.
1.
【机】螺旋起重器

例句

Analysis and Solving Method to Abnormal Driving Sound of Elevation Jackscrew on Limited Motion Antenna.

天线俯仰丝杠传动异常响声分析应对措施

erector hoist lift lifter jackscrew booster

起重千斤顶