retarding例句
2024年07月02日 16:43:49
There may be a need for
retarding growth chemically to keep trees within bounds.
可能需要用化學(xué)劑抑制生長(zhǎng),使樹(shù)冠保持在一定的范圍內(nèi).
This invention relates to the field of concrete complex super -
retarding water reducers.
本發(fā)明涉及一種復(fù)合混凝土超緩凝減水劑領(lǐng)域.
In the artical, fire
retarding methods for plastics are simply introduced.
本文簡(jiǎn)要介紹了塑料的阻燃方法.