jackscrew

基本解释

• n.螺旋起重机

同根派生

英汉例句

• Analysis and Solving Method to Abnormal Driving Sound of Elevation Jackscrew on Limited Motion Antenna.
  限动天线俯仰丝杠传动异常响声的分析和应对措施。
• Depend on customer requirements and actuator size. Jackscrew or hydraulic manual overrides can be supplied.
  依照客户需求及气缸尺寸,可提供手轮手柄或液压手动装置
• Horizontal stabilizer jackscrew clutch failed backlash test with reference to routine task-card 27-0345-01.
  按例行工卡27-0345-01进行测试，水平安定面蜗杆离合器有空行程。
• buttress jackscrew
  锯齿型起重螺杆
• square jackscrew
  方形起重螺杆