composing room meaning in Hindi

Examples

1. Let's see, then there's composing room, engravers, pressroom . . . ."
2. The composing room was enlarged and a photo darkroom was installed.
3. The composing room, editorial and advertising offices were moved to the second floor.
4. Alfred John Stephenson ( 1846 1914 ) had experience as a composing room employee.
5. But Gary Funk, who works in The Times'composing room, said the striking workers were confident.
6. His pinup idea almost ended up on the composing room floor, according to Stein's book.
7. The type got mixed up in the composing room.
8. When Ward took over the composing room at the papers, some of his employees were deaf.
9. The composing room and plate-making operations have downsized in recent years due to automation and subcontracting.
10. Could it be a typo, an oversight, an essential paragraph dropped on the composing room floor?