例句與造句

1. The company takes advantage of advanced dcs control system , high efficient float valve tray technology , high efficient energy - saving exchange techniques , fcc catalytic cracking double riser , two - generator regeneration process , polypropylene with loop reactor process and refining and blending process of high - number gasoline , etc . to ensure providing the users with high - tech qualified products
   公司采用先進(jìn)的dcs控制系統(tǒng)，高效的浮閥塔盤技術(shù)，高效節(jié)能交換技術(shù)， fcc催化裂化雙提升管、兩器再生工藝，環(huán)管聚丙烯工藝，高排號(hào)汽油精制調(diào)和工藝等，確保高科技合格產(chǎn)品送至用戶手中。
2. It's difficult to find float valve tray in a sentence. 用float valve tray造句挺難的