每根箍索每隔一段弧距通过焊接方法以圆柱或圆锥状的鼓身固定连接。
Each hoop cable is fixedly connected with the cylindrical or conical drum body at intervals of arc distance through the welding method.
架空线路应力控制气象条件的判定，需要考虑控制气象条件及弧垂限制等条件，一般采用临界档距判定法或试推比较法处理。
In order to judge the climate condition control of overhead-line stress, it is of necessity to take account of climate condition control and hang-arc-distance restraint.
在颈椎侧位片上测量椎体前缘序列弧线的弧弦距。
The distance of arc between vertebral anterior edge sequences was measured on lateral films of cervical vertebra.
应用推荐