butterfly plant
英
美
[网络] 蝴蝶植物
双语例句
- The paper describes a practical example of refitting the butterfly valve control system with PLC at the exit of a Guangzhou Zhujiang Power Plant's circulation pump, accompanied by an analytical explanation of the system's particularities and results obtained, together with a summary of experiences acquired.
介绍广州珠江电厂采用PLC对循环水泵出口蝶阀控制系统进行改造的实例，并从改造方案到控制系统特点、控制效果等方面加以分析，总结改造的经验。 - Factors such as head, diameter of penstock of Xiaolangdi hydropower plant and the much sediment in Yellow River exclude the use of butterfly valve and ball valve at the intake of the power plant, so a special intake valve-ring gate was adopted in the project.
小浪底水电厂的水头、压力钢管直径以及黄河多泥沙的特点，决定了其机组的进水主阀不适宜采用蝴蝶阀和球阀，为此采用了一种特殊的进水阀&筒型阀。