Meanwhile, since the outer diameter of each creepage extender is large, a continuous icicle can hardly be formed, and when ice and snow are melted, rain flashover cannot be caused.
同时，由于增爬裙外径大，难形成连续的冰柱，在冰雪融化时也不会造成雨闪。
Meanwhile, since the outer diameter of each creepage extender is large, a continuous icicle can hardly be formed, and when ice and snow are melted, rain flashover cannot be caused.
同时，由于增爬裙外径大，难形成连续的冰柱，在冰雪融化时也不会造成雨闪。
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