spring bows meaning in English
弹簧圆规
Examples
- Spring bow divider for school drawing instruments
学生用绘图仪器的弹簧分度规 - Reversible spring bow for standard drawing instruments
标准绘图仪可逆分度规 - Spring bow centre - wheel for drawing instruments
绘图仪用弹性弓型中心轮 - Pivot needles for fixed center spring bow
固定中心弹簧圆规的枢针 - Spring bow compass with interchangeable points for precision drawing instruments
精密绘图仪的弹簧弓式插脚圆规