The unit to base electrical plug permits instant valve unit replacement without disconnecting piping or wiring.
该单位的基础电器插头未经允许即时阀断开管道或电线单位更换。
2
Rear fuselages made in Hamburg were supposed to arrive in Toulouse with all their wiring ready to plug into the forward parts coming in from factories in north and west France.
The distributor's second job is to distribute each high-voltage surge to the correct spark plug at the correct time by means of the distributor rotor and cap and secondary wiring.