英德
有道
百度
谷歌
图片
维基
百科
计量阀
scale valve
[机] metering valve
[机] metering valve
- 而这种增速是由手动计量阀控制的内部蒸汽旁路产生的。
An internal steam bypass controlled by a manual metering valve causes this increased velocity. - 介绍了新型分配计量多通阀的系统原理、结构特点和关键技术。
The system principle, structural characteristics and pivotal technology of multiport selector valve was introduced. - 本文介绍了迈尔兹竖窑煤粉计量阀转速的控制原理，并给出了其程序流程图。
This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart.
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