“跨距”造句

探讨了一种三支承导轨跨距的优化计算方法.
The span of the three - brace guiding rail is optionally calculated.

各自的跨距拥有十二个手指宽度.
Each span has twelve finger - breadths.

并研究了三种失稳与砌体梁的跨距 、 高度及其承受载荷的关系.
Their relationships between instability of stacked layer and its span, height, and loading are studied respectively.

• #跨距