Industrial-process control valves - Flow capacity - Sizing equations for fluid flow through multistage control valves with interstage recovery
英
美
- 流通能力。通过有段间恢复功能的多段控制阀的流体流量的校准公式
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
