The equipment includes plumbing, electricalwiring, hot water, and air-conditioning.
设备包括水管、电线、热水和空调。
2
Examine roughing-in for electrical power systems to verify actual locations of wiring connections.
检查电力系统的配管，核实线路连接的实际位置。
3
If you find that you’re passionate about carpentry or woodworking or electricalwiring, you can earn a very nice living and you don’t really need to go to college.