控制空气

• Environmental protection agency is responsible for the control of air and water pollution
  环保局负责控制空气和水的污染。
• An instrument designed to indicate or control the relative humidity of the air
  恒湿器一种用于显示或控制空气中相对湿度的仪器
• The high precise straight - moving work - bench with the active controlled air bearings
  主动控制空气静压精密直移工作台系统的研究
• Control air valve
  控制空气阀
• To control air pollution , the government will impose caps on the total emissions of the power companies
  为了控制空气污染，政府会向电力公司定出排放总量上限。
• To control air pollution , the government will impose caps on the total emissions of the power companies
  为了控制空气污染，政府会向电力公司定出排放总量上限。
• If you turn the handle , the control air is not supplied to the pipe named “ e ” , but to the pipe named “ p ”
  如果你转动手柄，控制空气不会供给到管路e ，但会供给到管路p 。
• If you turn the handle , the control air is not supplied to the pipe named “ p ” , but to the pipe named “ e ”
  如果你转动手柄，控制空气不会供给到管路p ，但会供给到管路e 。
• No area in the world is completely free of air pollution . we must take measures to control it
  世界上还没有一个完全摆脱空气污染的地区。我们必须采取些措施来控制空气污染。
• If the handle is turned , control air is blown off entirely from the system through this valve ( middle frame )
  如果手柄被转动，控制空气从系统中通过此阀中位，完全地被放出。