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介绍了金属阀门型式试验的流程,需准备的文件资料,及进口金属阀门型式试验的规定,分析了制造厂在样机选型中出现的问题,论述了型式试验阀门样机选型的原则。
The flow of the metal valve type test, the documents to be prepared and the requirements of the type test of the imported metal valve were introduced. The problems that the manufacturer appeared in the selection of the prototype were analyzed. The principle of the type selection of the prototype valve was discussed.