例句與造句

1. Adopting fracturing techniques of " deep - penetration 、 fine separate - layer and fast flowback " , which has attained a success rate as high as 99 . 4 % , the effects of increasing oil productions are apparent
   采用“深穿透、細(xì)分層、快排液”的礦場(chǎng)壓裂方法，工藝成功率達(dá)99 . 4 % ，增產(chǎn)效果顯著。
2. It's difficult to find flowback in a sentence. 用flowback造句挺難的