Electric box

A metal box, open on one face with round knock-out openings on the ends for conduits to be attached to pull wires to the box. The three types are outlet boxes to connect fixtures, a switch box to control the flow of current, and a pull box to connect conductors at bends and long runs.

box

1. A private seating area for spectators in an auditorium, usually located at the front or side of a mezzanine or balcony; may contain movable, rather than fixed, chairs. 2. An enclosure for mounting an electric device and its associated circuit conductors or for splicing, pulling in, or terminating conductors.

单词	electric box
释义	DictionarySeebox Electric box Electric box A metal box, open on one face with round knock-out openings on the ends for conduits to be attached to pull wires to the box. The three types are outlet boxes to connect fixtures, a switch box to control the flow of current, and a pull box to connect conductors at bends and long runs. box 1. A private seating area for spectators in an auditorium, usually located at the front or side of a mezzanine or balcony; may contain movable, rather than fixed, chairs. 2. An enclosure for mounting an electric device and its associated circuit conductors or for splicing, pulling in, or terminating conductors. FinancialSeeBox
随便看	chondroid cancer chondroid lipoma chondroid matrix chondroid neoplasms of larynx chondroid syringoma chondroid tissue chondroitin chondroitin 4-o-sulfotransferase 1 chondroitin 4-o-sulfotransferase 2 chondroitin 4-o-sulfotransferase 3 chondroitin-4 sulfate chondroitin 4-sulfotransferase 1 chondroitin 4-sulfotransferase 2 chondroitin 4-sulfotransferase 3 chondroitin 6-o-sulfotransferase 1 chondroitin 6-sulfotransferase chondroitin 6-sulfotransferase 2 chondroitin 6-sulfotransferase-2 chondroitin-6-sulphate chondroitinase chondroitin polysulfate chondroitinsulfatase chondroitin sulfate chondroitin sulfate a chondroitin sulfate b