例句與造句

1. In conclusion , this device cuts engine warm - up time , increases thermal efficiency , boosts up adaptability of engine cooling system in different working status and has the characteristic of delicacy and precise compared with the traditional mechanism pump
   總之，該套系統(tǒng)縮短了發(fā)動機預(yù)熱時間，提高了熱效率，增強了冷卻系統(tǒng)在發(fā)動機不同工況下的適應(yīng)能力，與傳統(tǒng)機械水泵相比，具有靈敏、精確的優(yōu)點。
2. It's difficult to find engine warm-up in a sentence. 用engine warm-up造句挺難的