最后，叙述了确定合适的电源专用线导线截面的方法。
Finally, the method to determine adequate conductor sizes for dedicated power lines is presented.
通过试验确定了高压输电导线电涡流检测的最佳激励频率。
Through experiment the best eddy current exciting frequency for the detection of the high voltage transmission line is determined.
最好先穿些引导线，以用于伞绳的正确定位。
Use the guide strip attached earlier to help positioning the strings.
应用推荐