spring bows造句

例句与造句

1. Spring bow divider for school drawing instruments
   学生用绘图仪器的弹簧分度规
2. Reversible spring bow for standard drawing instruments
   标准绘图仪可逆分度规
3. Spring bow centre - wheel for drawing instruments
   绘图仪用弹性弓型中心轮
4. Pivot needles for fixed center spring bow
   固定中心弹簧圆规的枢针
5. Spring bow compass with interchangeable points for precision drawing instruments
   精密绘图仪的弹簧弓式插脚圆规
6. It's difficult to find spring bows in a sentence. 用spring bows造句挺难的
7. Fixed centre spring bow with interchangeable points for precision drawing instruments
   精密绘图仪用带互换笔尖的圆心固定式弹簧圆规