upstream end meaning in English
进汽端
进入端
上流端
上游端
Examples
- A perturbation in pressure at the upstream end of the feed system could result in sizable oscillations in flow rate and chamber pressure .
供应系统上游端的压力扰动可导致相当的流量和室压振荡。 - Insert a soft , blunt instrument into the downstream end of the valve and push the ball and seal carrier out of the upstream end of the valve
将柔软的、钝的工具插入阀门的下游端口，将球体和密封托架从阀门的上游端口推出。 - The upstream end of the fire test chamber shall be filled with a 14in . length of uncoated 16 - guage steel plate positioned on the specimen mounting ledge in front of and under the leading edge of the specimen
前缘燃烧测试室上游端口中是一长14英寸厚度规格为16的无镀层钢板，该板位于样品安装壁架前端，在样品前缘下方。