blow-down valve
英 [bləʊ daʊn vælv]
美 [bloʊ daʊn vælv]
网络 吹扫阀
双语例句
- The 0.6m × 0.6m trisonic wind tunnel ( FL-23) is of an intermittent blow-down type. The flow noise produced by the pressure regulating valve was very high.
0.6米×0.6米跨超声速风洞（FL-23）是一座直流暂冲式风洞，该风洞阀门引起了很高的气流噪声。