例句與造句

1. Solid aluminum conductors were originally made in the 1960s from a utility grade aluminum alloy that had undesirable properties for a building wire, and were indiscriminately used with wiring devices intended for copper conductors and often poorly installed.
2. All commercial HomePlug implementations meet the AES-128 encryption standard specified for advanced metering infrastructure by the US FERC . Accordingly, these devices are suitable to deploy as utility grade meters off the shelf with appropriate software.
3. In the late 1960s problems and failures related to branch circuit connections for the newer building wire made with the utility grade AA-1350 alloy aluminum began to surface, resulting in a re-evaluation of the use of that alloy for building wire and an identification of the need for newer alloys to produce aluminum building wire.
4. Utilities have big rulebooks covering distributed generation or cogeneration, usually including requirements that if your generator is so big it might be able to keep the line powered when the substation breaker tripped, then you would have to add utility grade relays to trip your generation when the utility tripped, perhaps including a communication channel to / from the utility for automatic high speed tripping, adding perhaps a hundred thousand dollars to the cost . talk ) 16 : 20, 11 February 2014 ( UTC)
5. It's difficult to find utility grade in a sentence. 用utility grade造句挺難的