Regarding the problems existed in present theory of air leakage of ventilation pipe, this paper puts forward a new index to evaluate the air leakage of the pipe line.
本文针对现有通风管路漏风理论存在的问题,提出了通风管路漏风新的评价指标;
The suitability test for high pressure air pipe line made of super low-carbon stainless steel
超低碳不锈钢管应用于高压空气管道的适用性试验
Design of Indoors Air Gas Pipe Line
室内燃气管道的设计
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