electrical junction box 接线盒 electrically erasable programmable read only memory (EEPROM) 电可除程序化只读存储器 electrical null 零值电压 .
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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.
通过将电气部件上的接地端子连接到热水器接线盒里绿色接地螺丝上，实现热水器的接地。
Located on the top or back, is a junction box to allow for electrical connection.
接线盒位于顶部或者后部，以供日后维修以及接线。
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