Common ways ofobtaining good ground connection are to connect to main water pipes, taking care to insure that these are not plastic.
Common ways ofobtaining good ground connection are to connect to main water pipes, taking care to insure that these are not plastic.
获得良好接地的通常方法是将其接到主水管上(应确认该水管不是塑料的),或直接接到大地上。