| 释义 |
recovery unit短语⁹⁰⁸⁸⁷⁺⁷
基本例句
回收装置
In view of the status quo of small capacity and low operation level of domestic sulfur recovery units, technicals revamping options suitable for Chinese refineries were proposed.针对我国炼油厂硫回收装置规模较小，操作水平偏低的现状，提出了适于我国国情的技术改造意见。 |