second stage unit的意思|示意

美 / ˈsekənd steidʒ ˈju:nit / 英 / ˈsɛkənd stedʒ ˈjunɪt /

二级单元

second stage unit相关短语

1、 second-stage unit 二级单元

2、 second-stage sampling unit 二级抽样单位

second stage unit相关例句

The retrofit is given of the prilling basket, second stage evaporation separator and control valve for pressure in the hydrolysis system in a urea unit based on the ammonia stripping process.

介绍氨气提法尿素装置的造粒喷头、二段蒸发水离器及分解系统压力控制阀的改造情况。