At the same time shape and size of the discharge pipe have a certain effect.
风速、分液器对其性能均有影响，同时集气管的形状、尺寸对它也有一定的作用。
Introduce and discharge the principle, structure and characteristic of the lightning rod ahead of time.
介绍了提前放电避雷针的原理、构造及其特点。
Introduce and discharge the principle, structure and characteristic of the lightning rod ahead of time.
介绍了提前放电避雷针的原理、构造及其特点。
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