1) second venturi throat
二文喉口
2) Adjustable Venturi Tube
可调喉口文氏管
5) RD Wen-shi tube
RD可调文氏管喉口装置
1.
This paper introduced the application of RD Wen-shi tube on flue-gas cleaning and coal gas recovery system of 150t converter in No.
介绍了RD可调文氏管喉口装置在安钢第二炼轧厂150t转炉烟气净化及煤气回收系统中的应用。
6) adjustable throat
可调喉口
1.
The working principle, the control rings, the regulation and the thoughts on the computer control of the adjustable throat system in the wet purification and recovery system of the converter gas are outline
概述了转炉煤气湿法净化回收系统中可调喉口系统工作原理、控制环节系统调整及计算机控制的思
补充资料：调文
1.犹掉文。
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