grounding screw

基本解釋

Ground the water heater by connecting a grounding wire from the electrical service ground terminal to the green grounding screw in the junction box of the water heater.
通過將電氣部件上的接地端子連接到熱水器接線盒里綠色接地螺絲上，實現(xiàn)熱水器的接地。
Capacitor shell adopts the high quality cold-rolled steel sheet or stainless steel sheet, and with mounting bracket for lifting on both sides which equipped with special grounding screw.
電容器外殼的材質采用優(yōu)質冷軋鋼板或不銹鋼板，兩側裝有供吊運安裝支架，并裝有專用的接地螺絲。