0 a system of shared telephone lines that allows services to be provided to many people at the same time: --
Open communications architecture allows companies to reduce costs through new trunking services .
1 a cover that is used to hide and protect the electrical wires in a building: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.