例句與造句

1. Because of the importance of prevention, fire retardation has become a very notable industry.
2. In addition, the fire retardation is not considered sufficient, so that its metal frames would collapse in a large fire.
3. His first, obtained in 1999, was for a variation on a fire retardation device, created by a Connecticut inventor, using a building's fire sprinkler lines.
4. This eye for historical detail was combined with a concern for equally detailed practical improvements in construction techniques ( such as fire retardation, damp proofing, and other aspects of what has become known today as a branch of civil engineering known as " building control " ).
5. It's difficult to find fire retardation in a sentence. 用fire retardation造句挺難的