螺旋式

• Screw coal conveyer
  螺旋式输煤机
• Hand screw press
  手动螺旋式冲床
• Screw - type press
  螺旋式压榨机
• Agricultural and forestry machinery - safety of log splitters - screw splitters
  农用和林业机械设备.原木分裂机的安全性.螺旋式分裂机
• According to philosophers , society moves ( if it advances at all ) in a spiral line
  哲学家说，社会进步呈螺旋式上升（如果进步的话） 。
• The three leading collective ' s general plans in running a country forming a spiral circle
  三代领导集体治国方略的演进是一个螺旋式的圆圈
• The tower base , the arched doorway and the circular staircase are of fine masonry
  灯塔底座、拱形门口及螺旋式楼梯均由石块砌成，工艺精湛。
• Shaft mounted and screw conveyor drives using spur , helical , and herringbone gears
  使用正齿轮,斜齿轮和人字齿轮的安装在轴上的螺旋式传送装置
• According to philosophers , society moves ( if it advances at all ) in a spiral line
  据哲学家分析，社会总是呈螺旋式向前发展的（如果确实发展） 。
• Connecting devices - screw type and screwless type clamping units for electrical copper conductors
  连接器件-铜电线用螺旋式及非螺旋式夹紧器；