retarding的例句（retarding在句子中的用法）

• In the artical, fire retarding methods for plastics are simply introduced. 本文简要介绍了塑料的阻燃方法.
• This invention relates to the field of concrete complex super - retarding water reducers. 本发明涉及一种复合混凝土超缓凝减水剂领域.
• There may be a need for retarding growth chemically to keep trees within bounds. 可能需要用化学剂抑制生长,使树冠保持在一定的范围内.
• Such as grain sheet rubber, it play the role of derrick and inflaming retarding. 如有纹理的橡胶片, 这种材料可起到防滑、阻燃等功能.
• Its outsanding characteristic is that it is made of incombustible material instead of fire retarding material. 它适用于各种公共场所的内外墙体的装修、饰.