industrial zone,valve control and measuring gas pressure,pipeline at gas metering station - 壓力計 個照片及圖片檔
Engraving depicting one of Evangelista Torricelli's experiments on barometric pressure: small bladder containing a little air was hung in a chamber...
May 2018, Germany, Hamburg: A Manometer at the gas transfer station in Reitbrook measures a pressure of 50 bar. Photo: Daniel Reinhardt/dpa
May 2018, Germany, Hamburg: A Manometer at the gas transfer station in Reitbrook measures a pressure of 50 bar. Photo: Daniel Reinhardt/dpa
May 2018, Germany, Hamburg: An employee of Gasnetz Hamburg standing beside a Manometer at the gas transfer station in Reitbrook. Here, the gas...