使用拼接工具，相关电气设备和工具接头，焊接和绝缘导线和相关的接线工，从而连接到输配电网络。
Splice, solder and insulate conductors and related wiring to connect power distribution and transmission networks using splicing tools, related electrical equipment and tools.
所有的墙壁电插座，手工具和延长接线等，都应当安装接地线。
All electrical wall outlets, hand tools, extension cords, etc., should be provided with proper grounds.
为保护您的工具的连接关节，还要对这些工具使用正确的连接线。
And to save your knuckles, use the correct extensions on those tools.
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