Non-groundneutral system and arc-suppression-coil-groundneutral system are called non-direct groundneutral system that is widely used in power distribution system.
中性点不接地系统和中性点经消弧线圈接地系统统称为中性点不直接接地系统，广泛应用于铁路配电系统中。
2
We decided to meet on neutralground.
我们决定在第三方领土上会晤。
《牛津词典》
3
The ground wire in the house is connected to the neutral wire.