The catalytic performance of molybdenum, nickel and iron catalysts was studied using Kelamayi VGO as feedstock.
并以克拉瑪依VGO為反應(yīng)原料,考察了單組分鐵、鉬 、 鎳催化劑的催化性能.
互聯(lián)網(wǎng)
Telepresence robots such as MantaroBot, Vgo, and giraff can be controlled through a computer, smartphone, or tablet, allowing family members or doctors to remotely monitor patients or Skype them, often via a screen where the robot's "face" would be.
2018年12月六級真題（第二套）閱讀 Section C